Which of the following pairs is incorrect?

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(C) In the cell cycle,the $S$-phase is characterized by $DNA$ replication ($DNA$ synthesis).Meiosis-$I$ is a reductional division where one diploid pa

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Anaphase: Independent centromere

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(C) In the cell cycle,the $S$-phase is characterized by $DNA$ replication ($DNA$ synthesis).Meiosis-$I$ is a reductional division where one diploid parent cell divides to form two haploid daughter cells.During Anaphase-$II$ of meiosis,the centromere of each chromosome splits,allowing sister chromatids to separate and move to opposite poles. However,in Anaphase-$I$ of meiosis,homologous chromosomes separate,but the centromeres do not split.Zygotene is the second stage of Prophase-$I$ of meiosis,characterized by the pairing of homologous chromosomes,a process known as synapsis.Therefore,the statement 'Anaphase: Independent centromere' is considered incorrect in the context of general mitotic or meiotic descriptions where the distinction between Anaphase-$I$ and Anaphase-$II$ is crucial,as centromeres do not split in Anaphase-$I$.

List $I$	List $II$
$A$. $M$ Phase	$I$. Proteins are synthesized
$B$. $G_2$ Phase	$II$. Inactive phase
$C$. Quiescent stage $(G_0)$	$III$. Interval between mitosis and initiation of $DNA$ replication
$D$. $G_1$ Phase	$IV$. Equational division

Column $-I$	Column $-II$
$(a)$ Synapsis aligns homologous chromosomes	$(i)$ Anaphase$-I$
$(b)$ Synthesis of tubulin protein	$(ii)$ Zygotene
$(c)$ Action of enzyme recombinase	$(iii)$ $G_2$-phase
$(d)$ Centromeres split and chromatids move towards opposite poles	$(iv)$ Anaphase$-II$
	$(v)$ Pachytene

Column-$I$	Column-$II$
$A$. $G_2$-phase	$1$. First phase of prophase-$I$
$B$. Anaphase	$2$. Proteins are synthesized in preparation for mitosis
$C$. Leptotene	$3$. Terminalisation of chiasmata
$D$. Diakinesis	$4$. Centromeres split and chromatids separate

Similar Questions

$A$ single cell containing a large number of nuclei is called:

Match the following:
Column-$I$ Column-$II$
$A$. $G_2$-phase $1$. First phase of prophase-$I$
$B$. Anaphase $2$. Proteins are synthesized in preparation for mitosis
$C$. Leptotene $3$. Terminalisation of chiasmata
$D$. Diakinesis $4$. Centromeres split and chromatids separate

$A$: $DNA$ replication occurs only once in meiosis.
$R$: Exchange of $DNA$ in chromosomes is seen in mitosis.

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