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 membrane transport process requires the use of membrane proteins?

Facilitated diffusion

Filtration

Simple diffusion

Osmosis

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Verified step by step guidance

Identify the different types of membrane transport processes: facilitated diffusion, filtration, simple diffusion, and osmosis.

Understand that facilitated diffusion is a type of passive transport that requires the use of membrane proteins to help move substances across the cell membrane.

Recognize that membrane proteins, such as carrier proteins or channel proteins, are essential in facilitated diffusion to transport molecules that cannot directly pass through the lipid bilayer.

Differentiate facilitated diffusion from other processes: filtration involves pressure gradients, simple diffusion involves movement down a concentration gradient without proteins, and osmosis is the diffusion of water across a semipermeable membrane.

Conclude that among the given options, facilitated diffusion is the process that specifically requires membrane proteins to transport substances across the cell membrane.