Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

2. Cell Chemistry & Cell Components

Functional Groups

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Functional Groups

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1:06 minutes

Problem 10

Textbook Question

Circle and name the functional groups in this organic molecule. What type of compound is this? For which class of macromolecules is it a monomer?

Verified step by step guidance

Identify and circle the amine group (-NH2) in the molecule. This group consists of a nitrogen atom bonded to two hydrogen atoms.

Identify and circle the carboxyl group (-COOH) in the molecule. This group consists of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl group (-OH).

Identify and circle the hydroxyl group (-OH) attached to the CH2 group in the molecule.

Determine the type of compound by recognizing the functional groups present. The presence of both an amine group and a carboxyl group indicates that this is an amino acid.

Classify the molecule as a monomer for proteins, as amino acids are the building blocks of proteins.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In organic chemistry, common functional groups include hydroxyl (-OH), carboxyl (-COOH), amino (-NH2), and others. Identifying these groups helps in understanding the properties and reactivity of the compound.

Types of Organic Compounds

Organic compounds are categorized based on their functional groups and structure. The molecule in the image contains both amino and hydroxyl groups, indicating it is likely an amino acid. Amino acids are the building blocks of proteins, which are essential macromolecules in biological systems.

Macromolecules and Monomers

Macromolecules are large, complex molecules essential for life, including proteins, nucleic acids, carbohydrates, and lipids. Monomers are the smaller units that combine to form these macromolecules. In this case, the molecule is a monomer (an amino acid) that links together to form proteins, which are crucial for various biological functions.