The number of chromatids in a chromosome at a | vedclass

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(B) During $Anaphase$ of mitosis,the centromere of each chromosome splits,and the chromatids separate. Each separated chromatid is now considered an i

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$1$ in mitosis and $2$ in meiosis

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(B) During $Anaphase$ of mitosis,the centromere of each chromosome splits,and the chromatids separate. Each separated chromatid is now considered an independent chromosome. Therefore,each chromosome at this stage consists of $1$ chromatid.During $Anaphase-I$ of meiosis,homologous chromosomes separate,but the sister chromatids remain attached at the centromere. Thus,each chromosome still consists of $2$ chromatids.During $Anaphase-II$ of meiosis,the centromere splits,and the sister chromatids separate,resulting in $1$ chromatid per chromosome.However,in the context of standard textbook questions regarding the transition of chromosomes during $Anaphase$,it is observed that in mitosis,the chromosome count effectively doubles as chromatids become chromosomes ($1$ chromatid per chromosome),whereas in $Anaphase-I$ of meiosis,the chromosome retains $2$ chromatids. Thus,the correct answer is $1$ in mitosis and $2$ in meiosis.

The number of chromatids in a chromosome at anaphase is

Similar Questions

$A$: Multicellular organisms begin their life from a single cell.
$R$: All somatic cells of a multicellular organism have the same number of chromosomes.

$S -$ Statement: The efficient size of the cell is maintained by meiosis.
$R -$ Reason: The specific type and fixed number of chromosomes are maintained in organisms generation after generation by mitosis.

During which phase do the centromeres lie on the equatorial plate and the arms point towards the poles?

The cell cycle of a typical animal cell is represented by which of the following sequences?

If a cell has $10$ chromosomes at the anaphase stage of mitosis,how many chromosomes should a diploid cell have in this stage?

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