A: During anaphase-II,chromatids of a chromos | vedclass

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(A) In meiosis-$II$,the sister chromatids separate during anaphase-$II$ due to the splitting of the centromere. Similarly,in mitosis,the centromere sp

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Assertion and Reason both are correct and Reason is the correct explanation of Assertion.

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(A) In meiosis-$II$,the sister chromatids separate during anaphase-$II$ due to the splitting of the centromere. Similarly,in mitosis,the centromere splits during anaphase,allowing the sister chromatids to move toward opposite poles. Both processes are equational divisions where the centromere division is a key event. Therefore,both the Assertion and the Reason are correct,and the Reason correctly explains the mechanism involved in the Assertion.

Column-$I$	Column-$II$
$(1)$ $G_2$ phase	$(p)$ Quiescent stage
$(2)$ Centriole duplicates	$(q)$ Protein are synthesized
$(3)$ Cell cycle	$(r)$ $S$ phase
$(4)$ Heart cells	$(s)$ Growth and division

$A$: During anaphase-$II$,chromatids of a chromosome separate.
$R$: Centromere of a mitotic chromosome divides during anaphase.

Similar Questions

$A$ cell has $32$ chromosomes. It undergoes mitotic division. What will be the chromosome number $(n)$ during metaphase? What would be the $DNA$ content $(c)$ during anaphase?

Which of the following is an incorrect pair?

$X$-bodies were discovered by:

Match the following:
Column-$I$ Column-$II$
$(1)$ $G_2$ phase $(p)$ Quiescent stage
$(2)$ Centriole duplicates $(q)$ Protein are synthesized
$(3)$ Cell cycle $(r)$ $S$ phase
$(4)$ Heart cells $(s)$ Growth and division

Which of the following statements is incorrect?

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$A$: During anaphase-$II$,chromatids of a chromosome separate. $R$: Centromere of a mitotic chromosome divides during anaphase.