Question

These activities of the cell occur in both mitosis and the meiosis except

Answer 1

Answer:

The events that occur in meiosis but not mitosis include homologous chromosomes pairing up, crossing over, and lining up along the metaphase plate in tetrads.

Beside from these distinct purposes, both mitosis and meiosis occur in multiple stages during which the same general things happen: DNA replication and condensation, nuclear membrane degradation, spindle formation, chromosomal segregation and nuclear reformation.

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Answer 2

Answer:

Homologous chromosomes couple up, cross over, and line up in tetrads along the metaphase plate in meiosis but not mitosis.

Explanation:

• Homologous chromosomes couple up, cross over, and line up in tetrads along the metaphase plate in meiosis but not mitosis.
• Apart from these diverse functions, both mitosis and meiosis have a number of stages in which the same general events occur: DNA replication and condensation, nuclear membrane disintegration, spindle formation, chromosomal segregation, and nuclear reformation.
• Mitosis produces two nuclei and so two cells, whereas meiosis produces four. Mitosis produces nuclei that have the same number of chromosomes as the mother cell, whereas meiosis produces cells that have half the amount. Meiosis has two divisions, whereas mitosis has one.
• Apart from these two unique functions, DNA replication and condensation, nuclear membrane disintegration, spindle formation, chromosomal segregation, and nuclear reformation are all steps of mitosis and meiosis.

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