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

Types of Membrane Proteins

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Types of Membrane Proteins

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Multiple Choice

Which of the following is a function of proteins in the plasma membrane?

Facilitating the transport of molecules across the membrane

Storing genetic information

Providing structural support to the cell wall

Synthesizing lipids

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Verified step by step guidance

Understand the role of proteins in the plasma membrane: Proteins in the plasma membrane are crucial for various functions, including transport, signaling, and structural support.

Identify the types of proteins involved in transport: Transport proteins, such as channel and carrier proteins, facilitate the movement of molecules across the cell membrane.

Eliminate options that do not align with protein functions: Storing genetic information is a function of nucleic acids, not proteins. Synthesizing lipids is a function of enzymes in the endoplasmic reticulum, not membrane proteins.

Consider the structural role of proteins: While proteins provide structural support, the cell wall is primarily supported by carbohydrates like cellulose in plants, not proteins.

Conclude with the correct function: Facilitating the transport of molecules across the membrane is a primary function of proteins in the plasma membrane, specifically through transport proteins.