Login

High School Biology: Homework Help Resource

Course Summary

Work towards a better grade in biology class with our interactive, fun high school biology homework help course. Choose the short video lessons you need to review in order to complete your homework, and then test your skills using our multiple-choice quizzes.
Create An Account
To Start This Course Today
Used by over 30 million students worldwide
Create An Account
Try it free for 5 days
36 Chapters in High School Biology: Homework Help Resource

36 chapters in High School Biology: Homework Help Resource

Ch 1. Science Basics: Homework Help {{cp.topicAssetIdToProgress[22711].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Science Vocabulary & Concepts: Study Skills & Word Parts Score: {{cp.lessonAssetIdToProgress[3601].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3601].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Scientific Method: Steps, Terms & Examples Score: {{cp.lessonAssetIdToProgress[3604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3604].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Experimental Design in Science: Definition & Method Score: {{cp.lessonAssetIdToProgress[3602].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3602].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Metric System: Units and Conversion Score: {{cp.lessonAssetIdToProgress[1600].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1600].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Unit Conversion and Dimensional Analysis Score: {{cp.lessonAssetIdToProgress[2176].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2176].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - How to Read Scientific Graphs & Charts Score: {{cp.lessonAssetIdToProgress[3603].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3603].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Simple Diffusion: Definition & Examples Score: {{cp.lessonAssetIdToProgress[10724].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10724].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is a Test Hypothesis? Score: {{cp.lessonAssetIdToProgress[36493].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[36493].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Understanding Laboratory Measurements: Units & Types Score: {{cp.lessonAssetIdToProgress[15411].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15411].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What Is a Meniscus? - Definition, Uses & Lab Examples Score: {{cp.lessonAssetIdToProgress[15412].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15412].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Using Displacement to Calculate the Volume of an Object Score: {{cp.lessonAssetIdToProgress[15413].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15413].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Common Laboratory Equipment: Types & Uses Score: {{cp.lessonAssetIdToProgress[15414].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15414].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Laboratory Safety Techniques: Protecting People and Equipment Score: {{cp.lessonAssetIdToProgress[15415].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15415].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Introduction to the Compound Microscope: Parts & Uses Score: {{cp.lessonAssetIdToProgress[15416].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15416].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How to Use a Spring Scale Score: {{cp.lessonAssetIdToProgress[141958].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[141958].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What Are Elements? Score: {{cp.lessonAssetIdToProgress[3218].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3218].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Foundational Elements of Life Score: {{cp.lessonAssetIdToProgress[14720].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14720].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Atom Score: {{cp.lessonAssetIdToProgress[277].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[277].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Electron Shell Score: {{cp.lessonAssetIdToProgress[278].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[278].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Chemical Bonds I: Covalent Score: {{cp.lessonAssetIdToProgress[279].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[279].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Chemical Bonds II: Ionic Score: {{cp.lessonAssetIdToProgress[280].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[280].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Chemical Bonds III: Polar Covalent Score: {{cp.lessonAssetIdToProgress[453].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[453].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Chemical Bonds IV: Hydrogen Score: {{cp.lessonAssetIdToProgress[281].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[281].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Properties of Water Score: {{cp.lessonAssetIdToProgress[282].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[282].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Solutions, Solutes, and Solvents Score: {{cp.lessonAssetIdToProgress[454].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[454].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Osmosis, Diffusion and Saturation Score: {{cp.lessonAssetIdToProgress[1497].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1497].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Acids and Bases Score: {{cp.lessonAssetIdToProgress[283].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[283].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - The Laws of Thermodynamics Score: {{cp.lessonAssetIdToProgress[284].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[284].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Basic Properties of Chemical Reactions Score: {{cp.lessonAssetIdToProgress[285].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[285].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Redox (Oxidation-Reduction) Reactions: Definitions and Examples Score: {{cp.lessonAssetIdToProgress[2881].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2881].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Hydrolysis and Dehydration: Definitions & Examples Score: {{cp.lessonAssetIdToProgress[13792].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13792].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - What Are Ionic Compounds? - Definition, Examples & Reactions Score: {{cp.lessonAssetIdToProgress[13936].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13936].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Anabolism and Catabolism: Definitions & Examples Score: {{cp.lessonAssetIdToProgress[13793].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13793].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - Weak Acids, Weak Bases, and Buffers Score: {{cp.lessonAssetIdToProgress[689].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[689].bestScoreQuestions}}  Take Quiz Optional
Lesson 20 - Saponification: Definition, Process & Reaction Score: {{cp.lessonAssetIdToProgress[28386].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28386].bestScoreQuestions}}  Take Quiz Optional
Lesson 21 - Hydrophilic: Definition & Interaction Score: {{cp.lessonAssetIdToProgress[7275].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7275].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Introduction to Organic Molecules I: Functional Groups Score: {{cp.lessonAssetIdToProgress[690].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[690].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Introduction to Organic Molecules II: Monomers and Polymers Score: {{cp.lessonAssetIdToProgress[686].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[686].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Structure and Function of Carbohydrates Score: {{cp.lessonAssetIdToProgress[687].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[687].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Structure and Function of Lipids Score: {{cp.lessonAssetIdToProgress[688].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[688].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Proteins I: Structure and Function Score: {{cp.lessonAssetIdToProgress[290].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[290].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Proteins III: Structure and Characteristics of the 20 Amino Acids Score: {{cp.lessonAssetIdToProgress[291].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[291].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Proteins II: Amino Acids, Polymerization and Peptide Bonds Score: {{cp.lessonAssetIdToProgress[292].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Proteins IV: Primary, Secondary, Tertiary and Quaternary Structure Score: {{cp.lessonAssetIdToProgress[293].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[293].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What is Hydrocarbon? - Definition, Formula & Compounds Score: {{cp.lessonAssetIdToProgress[7276].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7276].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Amino Group: Definition, Structure & Formula Score: {{cp.lessonAssetIdToProgress[28365].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28365].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Carbonyl Group: Properties & Overview Score: {{cp.lessonAssetIdToProgress[10677].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10677].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Ester Group: Structure & Overview Score: {{cp.lessonAssetIdToProgress[10655].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10655].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Ethane: Structure, Uses & Formula Score: {{cp.lessonAssetIdToProgress[16873].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16873].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - What is a Carbon Skeleton? Score: {{cp.lessonAssetIdToProgress[36503].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[36503].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Protein Molecules: Functions, Structure & Examples Score: {{cp.lessonAssetIdToProgress[10652].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10652].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - How a Phospholipid Bilayer Is Both Hydrophobic and Hydrophilic Score: {{cp.lessonAssetIdToProgress[2627].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2627].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Fluid Mosaic Model of the Cell Membrane Score: {{cp.lessonAssetIdToProgress[2628].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2628].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Passive Transport in Cells: Simple and Facilitated Diffusion & Osmosis Score: {{cp.lessonAssetIdToProgress[2629].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2629].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Active Transport in Cells: Definition & Examples Score: {{cp.lessonAssetIdToProgress[2910].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2910].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Endocytosis and Exocytosis Across the Cell Membrane Score: {{cp.lessonAssetIdToProgress[2630].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2630].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Structure of the Nucleus: Nucleolus, Nuclear Membrane, and Nuclear Pores Score: {{cp.lessonAssetIdToProgress[2631].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2631].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Ribosome: Structure, Function and Location Score: {{cp.lessonAssetIdToProgress[2632].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2632].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - The Endomembrane System: Functions & Components Score: {{cp.lessonAssetIdToProgress[2999].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2999].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - The Cytoskeleton: Microtubules and Microfilaments Score: {{cp.lessonAssetIdToProgress[2633].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2633].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Mitochondria Structure: Cristae, Matrix and Inner & Outer Membrane Score: {{cp.lessonAssetIdToProgress[2634].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2634].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Chloroplast Structure: Chlorophyll, Stroma, Thylakoid, and Grana Score: {{cp.lessonAssetIdToProgress[2635].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2635].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Plant Cell Structures: The Cell Wall and Central Vacuole Score: {{cp.lessonAssetIdToProgress[2636].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2636].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Eukaryotic and Prokaryotic Cells: Similarities and Differences Score: {{cp.lessonAssetIdToProgress[2637].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2637].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Selectively Permeable Membranes: Definition & Examples Score: {{cp.lessonAssetIdToProgress[7265].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7265].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Membrane-Bound Organelles in Eukaryotic Cells Score: {{cp.lessonAssetIdToProgress[5581].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5581].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Membrane Proteins: Functions, Types & Structure Score: {{cp.lessonAssetIdToProgress[8084].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8084].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Smooth ER: Definition, Functions & Structure Score: {{cp.lessonAssetIdToProgress[17031].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17031].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Eosinophils: Definition & Function Score: {{cp.lessonAssetIdToProgress[28550].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28550].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - Inner Cell Mass (ICM): Definition & Function Score: {{cp.lessonAssetIdToProgress[5393].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5393].bestScoreQuestions}}  Take Quiz Optional
Lesson 20 - Mitochondrial Cristae: Definition & Function Score: {{cp.lessonAssetIdToProgress[8080].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8080].bestScoreQuestions}}  Take Quiz Optional
Lesson 21 - Mitochondrial Inner Membrane: Definition & Overview Score: {{cp.lessonAssetIdToProgress[8083].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8083].bestScoreQuestions}}  Take Quiz Optional
Lesson 22 - Mitochondrial Matrix: Definition & Function Score: {{cp.lessonAssetIdToProgress[8087].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8087].bestScoreQuestions}}  Take Quiz Optional
Lesson 23 - Mitochondrial Outer Membrane: Definition & Overview Score: {{cp.lessonAssetIdToProgress[8081].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8081].bestScoreQuestions}}  Take Quiz Optional
Lesson 24 - Myosin: Definition, Function & Structure Score: {{cp.lessonAssetIdToProgress[9484].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9484].bestScoreQuestions}}  Take Quiz Optional
Lesson 25 - Pinocytosis: Definition & Examples Score: {{cp.lessonAssetIdToProgress[10708].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10708].bestScoreQuestions}}  Take Quiz Optional
Lesson 26 - Tropomyosin: Definition, Structure & Function Score: {{cp.lessonAssetIdToProgress[9487].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9487].bestScoreQuestions}}  Take Quiz Optional
Lesson 27 - What are Cells? - Overview Score: {{cp.lessonAssetIdToProgress[7269].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7269].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Cellular Respiration: Energy Transfer in Cells Score: {{cp.lessonAssetIdToProgress[330].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[330].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Redox Reactions & Electron Carriers in Cellular Respiration: Definitions and Examples Score: {{cp.lessonAssetIdToProgress[329].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[329].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Glycolysis Pathway: Steps, Products & Importance Score: {{cp.lessonAssetIdToProgress[331].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[331].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Citric Acid (Krebs) Cycle: Products and Steps Score: {{cp.lessonAssetIdToProgress[332].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[332].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Electron Transport Chain: Products and Steps Score: {{cp.lessonAssetIdToProgress[333].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[333].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Lactic Acid & Alcoholic Fermentation: Comparison, Contrast & Examples Score: {{cp.lessonAssetIdToProgress[2461].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2461].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Chlorophyll: Absorbing Light Energy for Photosynthesis Score: {{cp.lessonAssetIdToProgress[334].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[334].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Photolysis and the Light Reactions: Definitions, Steps, Reactants & Products Score: {{cp.lessonAssetIdToProgress[335].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[335].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Dark Reactions of Photosynthesis: The Calvin-Benson Cycle Score: {{cp.lessonAssetIdToProgress[336].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[336].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Phosphorylation: Definition, Types & Steps Score: {{cp.lessonAssetIdToProgress[16883].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16883].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - ATP Synthase: Definition, Structure & Function Score: {{cp.lessonAssetIdToProgress[17011].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17011].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Basic Genetics: The Genome & Chromosomes Score: {{cp.lessonAssetIdToProgress[146].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[146].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - How is DNA Organized into Chromosomes? - Structure & Function Score: {{cp.lessonAssetIdToProgress[147].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[147].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Cell Cycle: Definition, Phases & Sequence Score: {{cp.lessonAssetIdToProgress[148].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[148].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - How is DNA Packaged? - Chromosome Condensation & Karyograms Score: {{cp.lessonAssetIdToProgress[668].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[668].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Parts of a Chromosome & Their Roles Score: {{cp.lessonAssetIdToProgress[672].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[672].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Mitotic Spindle: Definition, Formation & Function Score: {{cp.lessonAssetIdToProgress[337].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[337].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Stages of Mitosis: Description & Sequence Score: {{cp.lessonAssetIdToProgress[338].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[338].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Cytokinesis: Animal Versus Plant Cells Score: {{cp.lessonAssetIdToProgress[342].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[342].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Asexual vs. Sexual Reproduction: Comparison & Characteristics Score: {{cp.lessonAssetIdToProgress[684].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[684].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Meiosis: Comparison to Mitosis, Crossing Over & Process Score: {{cp.lessonAssetIdToProgress[339].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[339].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Meiosis I Stages: Prophase I, Metaphase I, Anaphase I & Telophase I Score: {{cp.lessonAssetIdToProgress[692].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[692].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Meiosis II: Definition, Stages & Comparison to Meiosis I Score: {{cp.lessonAssetIdToProgress[691].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[691].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Nondisjunction & Aneuploidy: Definition & Examples Score: {{cp.lessonAssetIdToProgress[341].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[341].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Gene Duplication: Definition & Mechanism Score: {{cp.lessonAssetIdToProgress[17035].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17035].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - What is Telomerase? - Definition, Function & Structure Score: {{cp.lessonAssetIdToProgress[28370].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28370].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Protein Synthesis in the Cell and the Central Dogma Score: {{cp.lessonAssetIdToProgress[2564].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2564].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Transcription of Messenger RNA (mRNA) from DNA Score: {{cp.lessonAssetIdToProgress[2565].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2565].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Regulation of Gene Expression: Transcriptional Repression and Induction Score: {{cp.lessonAssetIdToProgress[2566].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2566].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - How An Operon Controls Transcription in a Prokaryotic Cell Score: {{cp.lessonAssetIdToProgress[2567].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2567].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - RNA Processing in a Eukaryotic Cell: Splicing of Introns & Exons Score: {{cp.lessonAssetIdToProgress[2568].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2568].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What Is the Genetic Code That Translates RNA Into Amino Acids? Score: {{cp.lessonAssetIdToProgress[2569].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2569].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Making Sense of the Genetic Code: Codon Recognition Score: {{cp.lessonAssetIdToProgress[3146].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3146].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Codon Recognition: How tRNA and Anticodons Interpret the Genetic Code Score: {{cp.lessonAssetIdToProgress[2570].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2570].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - The Role of Ribosomes and Peptide Bonds in Genetic Translation Score: {{cp.lessonAssetIdToProgress[3147].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3147].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Translation of mRNA to Protein: Initiation, Elongation & Termination Steps Score: {{cp.lessonAssetIdToProgress[2571].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2571].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Genetics: Heredity, Traits & Chromosomes Score: {{cp.lessonAssetIdToProgress[394].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[394].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Properties of Alleles Score: {{cp.lessonAssetIdToProgress[395].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[395].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Mendel's First Law: The Law of Segregation Score: {{cp.lessonAssetIdToProgress[396].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[396].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Application of Mendel's First Law Score: {{cp.lessonAssetIdToProgress[397].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[397].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Mendel's Second Law: The Law of Independent Assortment Score: {{cp.lessonAssetIdToProgress[398].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[398].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Mendel's Dihybrid Cross Example: Practice & Ratio Score: {{cp.lessonAssetIdToProgress[399].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[399].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Exceptions to Simple Dominance: Codominance and Incomplete Dominance Score: {{cp.lessonAssetIdToProgress[665].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[665].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Exceptions to Independent Assortment: Sex Linked and Sex Limited Traits Score: {{cp.lessonAssetIdToProgress[666].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[666].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Crossing Over & Gene Linkage: Definition, Importance & Results Score: {{cp.lessonAssetIdToProgress[667].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[667].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Human Genetics: Multifactorial Traits & Model Organisms Score: {{cp.lessonAssetIdToProgress[1177].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1177].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Complete Dominance: Definition & Examples Score: {{cp.lessonAssetIdToProgress[28557].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28557].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Gene Flow: Definition & Examples Score: {{cp.lessonAssetIdToProgress[17010].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17010].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Genetic Physical Traits: Definition & Examples Score: {{cp.lessonAssetIdToProgress[10709].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10709].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - True Breeding: Definition & Variety Score: {{cp.lessonAssetIdToProgress[8449].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8449].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Bacterial Cell Morphology and Classification: Definition, Shapes & Arrangements Score: {{cp.lessonAssetIdToProgress[6061].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6061].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Bacterial Cytoplasm & Cell Membrane: Structure & Components Score: {{cp.lessonAssetIdToProgress[6062].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6062].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Bacterial Cell Walls: Structure, Function & Types Score: {{cp.lessonAssetIdToProgress[6063].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6063].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Bacterial Structures and Their Functions Score: {{cp.lessonAssetIdToProgress[6064].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6064].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Bacterial Endospores: Definition & Formation Score: {{cp.lessonAssetIdToProgress[6065].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6065].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Bacterial Genome: Structure & Organization Score: {{cp.lessonAssetIdToProgress[6066].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6066].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Bacterial Plasmids: Definition, Function & Uses Score: {{cp.lessonAssetIdToProgress[6067].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6067].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Bacterial Conjugation: Definition & Protocol Score: {{cp.lessonAssetIdToProgress[6068].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6068].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Bacterial Transformation: Definition, Process & Applications Score: {{cp.lessonAssetIdToProgress[6069].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6069].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Bacterial Transduction: Definition, Process & Advantages Score: {{cp.lessonAssetIdToProgress[6070].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6070].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Aerobic Bacterial Metabolism: Definition & Process Score: {{cp.lessonAssetIdToProgress[6071].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6071].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Anaerobic Bacterial Metabolism: Definition & Process Score: {{cp.lessonAssetIdToProgress[6072].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6072].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Bacterial Fermentation Process & Products Score: {{cp.lessonAssetIdToProgress[6073].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6073].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Escherichia coli (E. coli) as a Model Organism or Host Cell Score: {{cp.lessonAssetIdToProgress[6074].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6074].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Growth Requirements of E. coli. and Auxotrophs Score: {{cp.lessonAssetIdToProgress[6075].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6075].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Bacilli: Definition, Types & Examples Score: {{cp.lessonAssetIdToProgress[8445].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8445].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Endospore: Definition, Formation & Structure Score: {{cp.lessonAssetIdToProgress[28530].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28530].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What Are Viruses? - Definition, Structure & Function Score: {{cp.lessonAssetIdToProgress[9179].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9179].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Shapes of a Virus: Helical, Icosahedral, Prolate, Complex & Enveloped Score: {{cp.lessonAssetIdToProgress[9180].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9180].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Life Cycle of a Virus: How Viruses Live, Attack & Replicate Score: {{cp.lessonAssetIdToProgress[9181].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9181].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Classification of Viruses: Viral Genome and Replication Scheme Score: {{cp.lessonAssetIdToProgress[9182].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9182].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Replication of DNA Viruses Score: {{cp.lessonAssetIdToProgress[9499].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9499].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Replication of RNA Viruses Score: {{cp.lessonAssetIdToProgress[9500].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9500].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How Viruses Mutate: Antigenic Drift and Antigenic Shift Score: {{cp.lessonAssetIdToProgress[10115].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10115].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Viruses: Bacteriophage Lytic and Lysogenic Cycles Score: {{cp.lessonAssetIdToProgress[2638].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2638].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Flu Viruses, HIV and Immune System Evasion Score: {{cp.lessonAssetIdToProgress[2027].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2027].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Antigenic Shift: Definition & Concept Score: {{cp.lessonAssetIdToProgress[8461].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8461].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - What Is Conjunctivitis? - Causes, Symptoms & Treatment Score: {{cp.lessonAssetIdToProgress[16715].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16715].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - What Is Mono? - Definition, Causes, Symptoms & Treatment Score: {{cp.lessonAssetIdToProgress[16370].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16370].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - What Is Pharyngitis? - Definition, Causes, Symptoms & Treatment Score: {{cp.lessonAssetIdToProgress[16491].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16491].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Influenza Virus: Structure and Function Score: {{cp.lessonAssetIdToProgress[77875].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[77875].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Measles Virus: Structure and Function Score: {{cp.lessonAssetIdToProgress[77876].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[77876].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Mumps Virus: Structure and Function Score: {{cp.lessonAssetIdToProgress[77877].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[77877].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Origins of the Universe: The Big Bang and Expanding & Contracting Universes Score: {{cp.lessonAssetIdToProgress[2953].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2953].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Origin of Life on Earth: Theories and Explanations Score: {{cp.lessonAssetIdToProgress[3123].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3123].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Evidence for the Big Bang Theory: Background Radiation, Red-Shift and Expansion Score: {{cp.lessonAssetIdToProgress[2954].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2954].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Galaxy Formation: Spiral, Elliptical & Irregular Galaxies Score: {{cp.lessonAssetIdToProgress[2957].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2957].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Formation of the Earth: Theories Score: {{cp.lessonAssetIdToProgress[2964].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2964].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Formation of the Moon: Theories Score: {{cp.lessonAssetIdToProgress[2965].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2965].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Structure of the Sun Score: {{cp.lessonAssetIdToProgress[3200].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3200].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Stages of the Sun's Life Cycle Score: {{cp.lessonAssetIdToProgress[2959].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2959].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - The Endosymbiosis Theory: Evolution of Cells Score: {{cp.lessonAssetIdToProgress[3125].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3125].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Evolutionary Change: Definition and Forms Score: {{cp.lessonAssetIdToProgress[3126].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3126].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - The History of Life on Earth: Timeline and Characteristics of Major Eras Score: {{cp.lessonAssetIdToProgress[3124].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3124].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Catastrophism: Definition, Theory & Cuvier Score: {{cp.lessonAssetIdToProgress[8451].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8451].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Geologic Time Scale: Major Eons, Eras, Periods and Epochs Score: {{cp.lessonAssetIdToProgress[8866].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8866].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Theories of Geological Evolution: Catastrophism vs Uniformitarianism Score: {{cp.lessonAssetIdToProgress[8867].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8867].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Methods of Geological Dating: Numerical and Relative Dating Score: {{cp.lessonAssetIdToProgress[8868].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8868].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is Relative Dating? - Law of Superposition, Principles of Original Horizontality & Cross-Cutting Relationships Score: {{cp.lessonAssetIdToProgress[8869].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8869].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Principles of Radiometric Dating Score: {{cp.lessonAssetIdToProgress[8870].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8870].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Radiometric Dating: Methods, Uses & the Significance of Half-Life Score: {{cp.lessonAssetIdToProgress[8871].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8871].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Conditions of Fossil Preservation: Rapid Burial, Hard Parts & the Elements Score: {{cp.lessonAssetIdToProgress[8872].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8872].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Relative Dating with Fossils: Index Fossils as Indicators of Time Score: {{cp.lessonAssetIdToProgress[8873].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8873].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Extinction Line: Definition & Explanation Score: {{cp.lessonAssetIdToProgress[4781].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4781].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Mass Extinction of the Dinosaurs: Definition, Events & Causes Score: {{cp.lessonAssetIdToProgress[8348].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8348].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Theories of Evolution: Lamarck vs. Darwin Score: {{cp.lessonAssetIdToProgress[419].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[419].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Evidence for Evolution: Paleontology, Biogeography, Embryology, Comparative Anatomy & Molecular Biology Score: {{cp.lessonAssetIdToProgress[13799].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13799].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Rates of Evolution: Punctuated Equilibrium & Molecular Clock Hypothesis Score: {{cp.lessonAssetIdToProgress[13800].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13800].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Hardy Weinberg Equilibrium I: Overview Score: {{cp.lessonAssetIdToProgress[421].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[421].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Hardy Weinberg Equilibrium II: The Equation Score: {{cp.lessonAssetIdToProgress[1180].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1180].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Hardy Weinberg Equilibrium III: Evolutionary Agents Score: {{cp.lessonAssetIdToProgress[423].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[423].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Natural Selection & Adaptation: Definition, Theory & Examples Score: {{cp.lessonAssetIdToProgress[425].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[425].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Natural Selection: Definition, Types & Examples Score: {{cp.lessonAssetIdToProgress[427].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[427].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Speciation: Allopatric and Sympatric Speciation Score: {{cp.lessonAssetIdToProgress[428].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[428].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Prezygotic Reproductive Barriers & Speciation: Definition & Examples Score: {{cp.lessonAssetIdToProgress[429].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[429].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Postzygotic Reproductive Barriers: Definition & Examples Score: {{cp.lessonAssetIdToProgress[430].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[430].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Genetic Variability and Random Mutation Score: {{cp.lessonAssetIdToProgress[13801].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13801].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - An Example of Rapid Adaptation: The Peppered Moths Score: {{cp.lessonAssetIdToProgress[13802].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13802].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Artificial Selection in Evolution Score: {{cp.lessonAssetIdToProgress[13803].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13803].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Alfred Wallace: Theory of Evolution & Contribution Score: {{cp.lessonAssetIdToProgress[8380].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8380].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Fossil: Definition, Types, Characteristics & Examples Score: {{cp.lessonAssetIdToProgress[16959].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16959].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Inclusive Fitness: Definition & Theory Score: {{cp.lessonAssetIdToProgress[8368].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8368].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Peppered Moths Simulation: Overview Score: {{cp.lessonAssetIdToProgress[4659].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4659].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - Relative Fitness: Definition & Equation Score: {{cp.lessonAssetIdToProgress[28466].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28466].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Taxonomy: Classification and Naming of Living Things Score: {{cp.lessonAssetIdToProgress[3127].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3127].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Cladograms and Phylogenetic Trees: Evolution Classifications Score: {{cp.lessonAssetIdToProgress[3128].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3128].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Evolution of Prokaryotes: Archaebacteria and Eubacteria Score: {{cp.lessonAssetIdToProgress[3129].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3129].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Evolution of Protists: Importance & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3130].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3130].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Evolution of Plants and Fungi: Characteristics & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3131].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3131].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Evolution of Animals: Importance & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3132].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3132].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Evolution of Humans: Characteristics & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3133].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3133].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Carolus Linnaeus: Classification, Taxonomy & Contributions to Biology Score: {{cp.lessonAssetIdToProgress[8378].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8378].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Clade: Definition & Overview Score: {{cp.lessonAssetIdToProgress[10751].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10751].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Classification of Vascular, Nonvascular, Monocot & Dicot Plants Score: {{cp.lessonAssetIdToProgress[344].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[344].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Structure of Plant Stems: Vascular and Ground Tissue Score: {{cp.lessonAssetIdToProgress[345].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[345].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Apical Meristem & Primary Shoot System Growth Score: {{cp.lessonAssetIdToProgress[346].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[346].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Lateral Meristem & Secondary Shoot System Growth Score: {{cp.lessonAssetIdToProgress[2430].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2430].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Structure of Leaves: The Epidermis, Palisade and Spongy Layers Score: {{cp.lessonAssetIdToProgress[347].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[347].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Primary Root Tissue, Root Hairs and the Plant Vascular Cylinder Score: {{cp.lessonAssetIdToProgress[348].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[348].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Root System Growth: The Root Cap, Primary Roots & Lateral Roots Score: {{cp.lessonAssetIdToProgress[349].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[349].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Nitrogen Fixation: Significance to Plants and Humans Score: {{cp.lessonAssetIdToProgress[350].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[350].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Xylem: The Effect of Transpiration and Cohesion on Function Score: {{cp.lessonAssetIdToProgress[351].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[351].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Phloem: The Pressure Flow Hypothesis of Food Movement Score: {{cp.lessonAssetIdToProgress[352].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[352].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Flowers: Structure and Function of Male & Female Components Score: {{cp.lessonAssetIdToProgress[353].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[353].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Methods of Pollination and Flower-Pollinator Relationships Score: {{cp.lessonAssetIdToProgress[354].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[354].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Apical Meristem: Definition & Function Score: {{cp.lessonAssetIdToProgress[5553].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5553].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Corolla of a Flower: Structure, Function & Definition Score: {{cp.lessonAssetIdToProgress[5563].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5563].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Cotyledon: Definition & Function Score: {{cp.lessonAssetIdToProgress[5565].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5565].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Cuticle Of The Leaf: Function & Concept Score: {{cp.lessonAssetIdToProgress[5566].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5566].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Hybrid Plants: Definition & Examples Score: {{cp.lessonAssetIdToProgress[16982].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16982].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Photosystem: Definition & Overview Score: {{cp.lessonAssetIdToProgress[8894].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8894].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - Plastids: Definition, Structure, Types & Functions Score: {{cp.lessonAssetIdToProgress[17009].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17009].bestScoreQuestions}}  Take Quiz Optional
Lesson 20 - Root Hairs in Plants: Function & Definition Score: {{cp.lessonAssetIdToProgress[5604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5604].bestScoreQuestions}}  Take Quiz Optional
Lesson 21 - Spongy Layer of a Leaf: Function & Concept Score: {{cp.lessonAssetIdToProgress[5607].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5607].bestScoreQuestions}}  Take Quiz Optional
Lesson 22 - What Are Perennial Plants? - Examples & Types Score: {{cp.lessonAssetIdToProgress[7826].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7826].bestScoreQuestions}}  Take Quiz Optional
Lesson 23 - What are the Parts of a Plant? Score: {{cp.lessonAssetIdToProgress[36589].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[36589].bestScoreQuestions}}  Take Quiz Optional
Lesson 24 - What is Agar? Score: {{cp.lessonAssetIdToProgress[36572].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[36572].bestScoreQuestions}}  Take Quiz Optional
Lesson 25 - What Is Pollen? - Definition & Benefits Score: {{cp.lessonAssetIdToProgress[7797].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7797].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Alternation of Generations: The Gametophyte and Sporophyte Score: {{cp.lessonAssetIdToProgress[356].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[356].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - A Moss Life Cycle: Dominant Gametophyte Score: {{cp.lessonAssetIdToProgress[2575].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2575].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - A Fern Life Cycle: Plant Reproduction Without Flowers or Seeds Score: {{cp.lessonAssetIdToProgress[355].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[355].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - A Gymnosperm Life Cycle: Reproduction of Plants with 'Naked Seeds' Score: {{cp.lessonAssetIdToProgress[357].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[357].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - An Angiosperm Life Cycle: Flowering Plant Reproduction Score: {{cp.lessonAssetIdToProgress[358].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[358].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Asexual Plant Reproduction: Vegetative Propagation and Bulbs Score: {{cp.lessonAssetIdToProgress[359].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[359].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Tropisms: Phototropic, Geotropic and Thigmotropic Plant Growth Score: {{cp.lessonAssetIdToProgress[360].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[360].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Photoperiodicity: Short-day, Long-day and Day-Neutral Plants Score: {{cp.lessonAssetIdToProgress[361].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[361].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Seasonal Growth Cycles: Perennial, Annual and Biennial Plants Score: {{cp.lessonAssetIdToProgress[2465].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2465].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Plant Hormones: Chemical Control of Growth and Reproduction Score: {{cp.lessonAssetIdToProgress[2821].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2821].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Endosperm: Definition, Function & Development Score: {{cp.lessonAssetIdToProgress[7822].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7822].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Flowering Plants: Life Cycle & Examples Score: {{cp.lessonAssetIdToProgress[5572].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5572].bestScoreQuestions}}  Take Quiz Optional