Table of contents

1. Introduction to Anatomy & Physiology5h 40m
2. Cell Chemistry & Cell Components12h 37m
3. Energy & Cell Processes10h 7m
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 Blood1h 22m
18. The Heart1h 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 Balance Coming soon
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity Coming soon

3. Energy & Cell Processes

Cytokinesis

Anatomy & Physiology

3. Energy & Cell Processes

Cytokinesis

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2:42 minutes

Problem 1b

Textbook Question

Which statement about the daughter cells following mitosis and cytokinesis is correct? a. They are genetically different from each other and from the parent cell. b. They are genetically identical to each other and to the parent cell. c. They are genetically identical to each other but different from the parent cell. d. Only one of the two daughter cells is genetically identical to the parent cell.

Verified step by step guidance

Understand the process of mitosis: Mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.

Consider the genetic material: During mitosis, the DNA is replicated so that each daughter cell receives an exact copy of the parent cell's DNA.

Analyze the role of cytokinesis: Cytokinesis is the process that divides the cytoplasm of a parental cell into two daughter cells, completing the cell division process.

Evaluate the genetic identity: Since mitosis and cytokinesis result in the distribution of identical genetic material to each daughter cell, the daughter cells are genetically identical to each other and to the parent cell.

Select the correct statement: Based on the understanding of mitosis and cytokinesis, identify the statement that correctly describes the genetic identity of the daughter cells.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Mitosis

Mitosis is the process of cell division that results in two genetically identical daughter cells from a single parent cell. It involves several stages: prophase, metaphase, anaphase, and telophase, where the chromosomes are duplicated and evenly distributed to ensure that each daughter cell receives an exact copy of the parent cell's genetic material.

Cytokinesis

Cytokinesis is the final step of cell division, occurring after mitosis, where the cytoplasm of a parental cell divides to form two separate daughter cells. This process ensures that each daughter cell has its own distinct cell membrane and organelles, completing the cell division cycle and allowing for independent cellular function.

Genetic Identity

Genetic identity refers to the genetic makeup of an organism or cell. In the context of mitosis, the daughter cells are genetically identical to each other and to the parent cell, as the DNA is replicated and distributed without alteration. This concept is crucial for understanding the outcomes of mitosis and the implications for growth, repair, and asexual reproduction.