Table of contents

1. Overview of Cell Biology2h 49m
2. Chemical Components of Cells1h 14m
3. Energy1h 33m
4. DNA, Chromosomes, and Genomes2h 31m
5. DNA to RNA to Protein2h 31m
6. Proteins1h 36m
7. Gene Expression1h 42m
8. Membrane Structure1h 4m
- The Lipid Bilayer
  38m
- Membrane Proteins
  25m
9. Transport Across Membranes1h 52m
10. Anerobic Respiration1h 5m
11. Aerobic Respiration1h 11m
12. Photosynthesis52m
13. Intracellular Protein Transport2h 18m
14. Cell Signaling1h 28m
15. Cytoskeleton and Cell Movement1h 39m
16. Cell Division3h 5m
17. Meiosis and Sexual Reproduction50m
18. Cell Junctions and Tissues48m
19. Stem Cells13m
- Stem Cells
  13m
20. Cancer44m
21. The Immune System1h 6m
22. Techniques in Cell Biology1h 41m

16. Cell Division

Mitosis

Cell Biology

16. Cell Division

Mitosis

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Multiple Choice

During mitosis, how are two chromosomes distributed from a mother cell to two daughter cells?

One daughter cell receives both chromosomes, while the other receives none.

Each daughter cell receives only one chromosome.

Each daughter cell receives one complete set of two chromosomes identical to the mother cell.

The chromosomes are randomly divided between the two daughter cells.

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Verified step by step guidance

Understand the process of mitosis: Mitosis is a type of cell division that ensures each daughter cell receives an identical set of chromosomes as the mother cell. This is crucial for maintaining genetic consistency across cells.

Recall the key phases of mitosis: During metaphase, chromosomes align at the metaphase plate. In anaphase, sister chromatids (identical copies of a chromosome) are pulled apart to opposite poles of the cell by the spindle fibers.

Explain the distribution of chromosomes: Each sister chromatid is separated and moves to opposite poles of the cell. This ensures that each daughter cell receives one complete set of chromosomes identical to the mother cell.

Clarify the outcome: After cytokinesis (the division of the cytoplasm), two daughter cells are formed, each with a complete set of chromosomes. This ensures genetic consistency and proper cellular function.

Address the incorrect options: The idea that one daughter cell receives both chromosomes or that chromosomes are randomly divided is incorrect because mitosis is a highly regulated process that ensures equal and identical distribution of genetic material.