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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

Introduction to Membrane Transport

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Introduction to Membrane Transport

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Multiple Choice

Which of the following statements is true about the glycocalyx?

The glycocalyx is a carbohydrate-rich area on the cell surface that aids in cell recognition and protection.

The glycocalyx is primarily composed of lipids and proteins that facilitate cell movement.

The glycocalyx is an intracellular structure that stores genetic information.

The glycocalyx is responsible for the synthesis of ATP in the mitochondria.

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Verified step by step guidance

Begin by understanding the term 'glycocalyx'. The glycocalyx is a structure found on the exterior surface of the cell membrane.

Recognize that the glycocalyx is primarily composed of carbohydrates. These carbohydrates are often attached to proteins and lipids on the cell surface.

Consider the functions of the glycocalyx. It plays a crucial role in cell recognition, protection, and communication with other cells.

Evaluate the given statements: The glycocalyx is not composed of lipids and proteins for cell movement, nor is it an intracellular structure storing genetic information.

Understand that the glycocalyx is not involved in ATP synthesis, which occurs in the mitochondria. Therefore, the correct statement is that the glycocalyx aids in cell recognition and protection.