8. Which one is the most important difference in mitosis and meiosis
(A)Number of daughter cells formed
(B) Number of chromosomes in dughter cells
(C) Amount of cytoplasm in dughter cells
D) Time required for the cell division
Answers
Answered by
4
Answer:
B is the correct option
Number of chromosomes in daughter cell
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Answered by
2
Answer:
Correct answer is option A
Explanation:
- Mitosis and meiosis are processes of nuclear division that occur during cell division.
- Mitosis is the division of body cells, whereas meiosis is the division of sperm cells.
- A cell divides once during mitosis, but twice during meiosis.
- After mitosis and cytoplasmic division, two daughter cells are produced, whereas four daughter cells are produced after meiosis.
- Daughter cells produced by mitosis are diploid, whereas those produced by meiosis are haploid.
- Mitosis: Mitosis produces genetic clones as daughter cells (they are genetically identical). There is no recombination or crossing over.
- Meiosis: The resulting daughter cells have different gene combinations. Genetic recombination occurs as a result of homologous chromosomes randomly segregating into different cells and the process of crossing over (transfer of genes between homologous chromosomes).
- Mitosis is the process by which a somatic cell divides once. At the end of telophase, cytokinesis (cytoplasm division) occurs.
- Meiosis is the process by which a reproductive cell divides twice. Cytokinesis occurs at the end of telophases I and II.
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