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 Heart2h 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

Phases of Mitosis

Anatomy & Physiology

3. Energy & Cell Processes

Phases of Mitosis

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Multiple Choice

Which event or events occur during anaphase?

Cohesins joining sister chromatids at the centromeres are cleaved during anaphase.

The centrioles are at opposite poles during anaphase.

A spindle made of microtubules is present during anaphase.

Genetically identical chromosomes (previously sister chromatids) move to opposite poles during anaphase.

All of the listed responses are correct.

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Verified step by step guidance

Understand that anaphase is a stage in mitosis where sister chromatids are separated and pulled towards opposite poles of the cell.

Recognize that cohesins, which are proteins that hold sister chromatids together at the centromere, are cleaved during anaphase to allow the chromatids to separate.

Identify that during anaphase, the centrioles, which are part of the cell's cytoskeleton, are positioned at opposite poles of the cell to facilitate the separation of chromatids.

Acknowledge that a spindle apparatus made of microtubules is present during anaphase, which helps in pulling the chromatids apart.

Conclude that as a result of these processes, genetically identical chromosomes, which were previously sister chromatids, move to opposite poles of the cell, ensuring each new cell will have the same genetic material.