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

27. The Reproductive System

Meiosis

Anatomy & Physiology

27. The Reproductive System

Meiosis

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Multiple Choice

Which is true of Metaphase II during meiosis?

Sister chromatids line up at the metaphase plate.

Homologous chromosomes line up at the metaphase plate.

Crossing over occurs between homologous chromosomes.

The nuclear envelope reforms around each set of chromosomes.

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Verified step by step guidance

Understand the context of meiosis: Meiosis is a type of cell division that reduces the chromosome number by half, creating four haploid cells. It consists of two stages: Meiosis I and Meiosis II.

Review the stages of Meiosis II: Meiosis II is similar to mitosis and includes prophase II, metaphase II, anaphase II, and telophase II.

Focus on Metaphase II: During metaphase II, the chromosomes align at the metaphase plate. Unlike metaphase I, where homologous chromosomes line up, in metaphase II, it is the sister chromatids that line up at the metaphase plate.

Clarify the role of sister chromatids: Sister chromatids are identical copies of a chromosome connected by a centromere. In metaphase II, they are prepared to be separated into different cells.

Identify the correct statement: Based on the understanding of metaphase II, the statement 'Sister chromatids line up at the metaphase plate' is true for this stage of meiosis.