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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

3. Energy & Cell Processes

Cell Cycle Regulation

Anatomy & Physiology

3. Energy & Cell Processes

Cell Cycle Regulation

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Multiple Choice

What happens in the G0 phase of the cell cycle?

Cells actively divide and replicate DNA.

Cells prepare for mitosis by condensing chromosomes.

Cells undergo cytokinesis to form two daughter cells.

Cells exit the cell cycle and enter a state of quiescence.

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Verified step by step guidance

Understand the context of the cell cycle: The cell cycle consists of several phases including G1, S, G2, and M phases, where cells grow, replicate DNA, and divide.

Identify the G0 phase: The G0 phase is a resting phase where cells exit the active cell cycle.

Recognize the characteristics of the G0 phase: In this phase, cells are in a state of quiescence, meaning they are not actively preparing to divide.

Differentiate G0 from other phases: Unlike the G1, S, G2, and M phases, cells in G0 do not replicate DNA or prepare for mitosis.

Conclude the function of the G0 phase: Cells in G0 are often differentiated and perform their specific functions without dividing, which is crucial for maintaining tissue homeostasis.