Ch 3: Introduction to Organic Molecules & Heterotrophs

About This Chapter

This organic chemistry introduction is designed to enhance your knowledge as you study for a science test or work on a homework assignment. Review fun lessons to learn more about topics that include organic molecules, proteins and lipids.

Organic Chemistry Introduction - Chapter Summary

Discover or gain greater insight into a variety of organic chemistry topics by exploring lessons in this short chapter. Top instructors closely examine concepts covered in a typical chemistry class. Find out how much you know about proteins, organic molecules and carbohydrates by reviewing the lessons then taking short self-assessment quizzes. If you have questions about lesson topics, be sure to submit them to our experts. Upon completion of this chapter, you will understand the following:

  • How functional groups, monomers and polymers are related to organic molecules
  • What the structure and function of lipids and carbohydrates are
  • How proteins are structured and function
  • What heterotrophs are

6 Lessons in Chapter 3: Introduction to Organic Molecules & Heterotrophs
Test your knowledge with a 30-question chapter practice test
Introduction to Organic Molecules I: Functional Groups

1. Introduction to Organic Molecules I: Functional Groups

If you've ever wondered what gives vinegar that sour flavor, you may not realize that you have contemplated functional groups. View this lesson for an introduction to organic chemistry, functional groups and how they are part of your daily life.

Introduction to Organic Molecules II: Monomers and Polymers

2. Introduction to Organic Molecules II: Monomers and Polymers

From everyday man-made items like milk jugs and styrofoam to natural proteins and plant materials, the world is full of polymers! Check out this lesson to learn how polymers are constructed on a molecular level.

Structure and Function of Carbohydrates

3. Structure and Function of Carbohydrates

Carbohydrates are found in many foods that we eat and may be found as sugars, starches, or fiber. Learn more about these three distinct types of carbohydrates, and how they are distinguished through their chemical structures in this lesson.

Structure and Function of Lipids

4. Structure and Function of Lipids

Molecules called lipids have long hydrocarbon chains that determine the way they act. They can be fats, oils, or hormones, and even exist in our cell membranes. Learn more about the chemical structure and biological function of various lipids in this lesson.

Proteins I: Structure and Function

5. Proteins I: Structure and Function

We need our proteins, not just as a major food group but for the many useful roles that they play in our bodies. In our introductory lesson to proteins, you'll learn about the many functions we rely on them to perform.

Heterotrophs: Definition & Examples

6. Heterotrophs: Definition & Examples

In this lesson, you will learn about organisms that are not able to provide their own food and must eat other organisms to survive. Heterotrophs must consume other living material, which provides the energy they need to live.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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