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if a house cat has 76 total chromosomes in its diploid genome, how many sister chromatids would a cell have at the end of metaphase of meiosis i?

Sagot :

Answer:

38

Explanation:

If a house cat has 76 total chromosomes in its diploid genome, then 152 sister chromatids would a cell have at the end of metaphase of meiosis I.

  • Sister chromatids are two identical DNA molecules that remain joined at a point called the centromere.

  • These identical DNA molecules are synthesized during the synthesis (S) phase of the cell cycle.

  • During metaphase I (Meiosis I), sister chromatids line up at the equator plate of the cell.

  • During Anaphase II, sister chromatids separate and migrate toward opposite poles of the cell in order to form four haploid cells.

In conclusion, if a house cat has 76 total chromosomes in its diploid genome, then 152 sister chromatids would a cell have at the end of metaphase of meiosis I.

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