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d1i1m1o1n [39]
4 years ago
14

How does anaphase 1 in the meiosis differ from anaphase in mitosis

Biology
1 answer:
Tju [1.3M]4 years ago
6 0

ii dont know the answer choices but ummm i think i got sumthing A key difference between mitosis and meiosis is that sister chromatids remain joined during anaphase I in meiosis, whereas in anaphase of mitosis they separate. ... In what stage of meiosis do the centromeres separate, and the two chromatids of each chromosome move to opposite poles on the spindle? anaphase II. 9./SORRY IF THIS IS WRONG

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If there are 10 chromosomes in a particular cell at the start of prophase how many will be present in the same cell at the end o
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Answer:

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Explanation:

Mitosis is a kind of cell division that results in daughter cells with same number of chromosomes as the parent cell. It involves stages including Prophase, Metaphase, Anaphase and Telophase. In prophase, the Chromatin condenses into Chromosomes.

In Anaphase stage, the 10 chromosomes as mentioned in the question divides into opposite poles of the cell. One individual chromosome contains two sister chromatids, which actually separates in the Anaphase stage. Hence, at the end of the Anaphase stage, there will be 10 chromatids each at opposite poles of the cell. Each chromatid at this stage is considered a chromosome.

Hence, a cell with 10 chromosomes will contain 20 chromosomes (10+10 chromatids on each pole) in the Anaphase stage just before the cell divides into two in a process called CYTOKINESIS.

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