About This Chapter
How it works:
- Identify which concepts are covered on your cell parts homework.
- Find videos on those topics within this chapter.
- Watch fun videos, pausing and reviewing as needed.
- Complete sample problems and get instant feedback.
- Finish your cell parts homework with ease!
Topics from your homework you'll be able to complete:
- Internal components of a cell
- Passive and active cell transport
- Osmosis and diffusion
- Saturation levels
- Endocytosis and exocytosis
- Nucleus structure
- Plant cell structure
1. Endocytosis and Exocytosis Across the Cell Membrane
In this lesson, we'll discover how some cells can eat, drink, and digest their dinner through the process of endocytosis and a structure called the lysosome. In addition, we'll learn how a cell can throw out the leftovers across the cell membrane during exocytosis.
2. Chloroplast Structure: Chlorophyll, Stroma, Thylakoid, and Grana
In this lesson, we'll explore the parts of the chloroplast, such as the thylakoids and stroma, that make a chloroplast the perfect place for conducting photosynthesis in plant cells.
3. Plant Cell Structures: The Cell Wall and Central Vacuole
In this lesson, we'll talk about some of the things that make plant cells so different from our cells. In addition to being mean, green photosynthesizing machines, plant cells have cell walls and central vacuoles to make them unique!
4. Eukaryotic and Prokaryotic Cells: Similarities and Differences
In this lesson, we discuss the similarities and differences between the eukaryotic cells of your body and prokaryotic cells such as bacteria. Eukaryotes organize different functions within specialized membrane-bound compartments called organelles. These structures do not exist in prokaryotes.
5. Viruses: Bacteriophage Lytic and Lysogenic Cycles
Viruses are generally not only our enemy but also the enemy of many other organisms. Bacteriophages are viruses that infect specific bacteria. In this lesson, we'll discuss their basic structure and infection cycle.
6. Nucleoid: Definition, Function & Structure
The nucleoid is the region of a prokaryotic cell that houses the primary DNA. This lesson briefly discusses the nucleoid and its characteristics and how it compares to the nucleus of the eukaryotic cell.
7. Rhizoids: Definition & Function
Plants use their roots to take in water and minerals. If you have ever pulled a plant from the ground, you may not have noticed that its roots are made of many parts. In this lesson we will examine a critical part of roots known as rhizoids.
8. What Is Mitochondria? - Definition & Functions
What does a little thing inside of your cells have to do with bacteria, energy, money, and your body's life sustaining processes? Well, in one word, 'mitochondrion' is the answer! In this lesson, you will learn about mitochondria and their function.
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Other chapters within the Middle School Life Science: Homework Help Resource course
- Introduction to Life Science: Homework Help
- Characteristics & Chemicals of Life: Homework Help
- DNA Replication & Mutation: Homework Help
- Cell Division & the Cell Cycle: Homework Help
- How Living Organisms Get Energy: Homework Help
- Classification of Organisms: Homework Help
- The Origin & History of Life On Earth: Homework Help
- Genetics & Hereditary Traits: Homework Help
- Genetic Engineering Basics: Homework Help
- Natural Selection & Evolution in Life Science: Homework Help
- Microbiology & Types of Microbes: Homework Help
- Introduction to Ecosystems: Homework Help
- Types of Ecosystems: Homework Help
- Changing Ecosystems: Homework Help
- Invertebrates: Homework Help
- Animal Behavior & Communication: Homework Help
- Mammal Reproduction & Development: Homework Help
- The Cardiovascular System: Homework Help
- The Blood Vessels: Homework Help
- The Digestive System: Homework Help
- The Urinary & Endocrine Systems: Homework Help
- The Muscular System: Homework Help
- The Skeletal System & Connective Tissue: Homework Help
- Sight, Hearing & Other Senses: Homework Help
- Health Issues & Concerns: Homework Help
- Plant Biology & Structure: Homework Help
- How Plants Grow & Reproduce: Homework Help
- Environmental Concerns: Homework Help
- Natural Resources: Homework Help