Select the correct statements.A. Tetrad forma | vedclass

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(A) - Statement $A$ is incorrect: Tetrad formation occurs during the Zygotene stage of Prophase-$I$.- Statement $B$ is correct: During Anaphase (speci

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$B$ and $D$ only

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(A) - Statement $A$ is incorrect: Tetrad formation occurs during the Zygotene stage of Prophase-$I$.- Statement $B$ is correct: During Anaphase (specifically Anaphase-$II$ or Mitotic Anaphase),the centromeres split,allowing sister chromatids to separate and move toward opposite poles.- Statement $C$ is incorrect: Terminalization of chiasmata occurs during the Diakinesis stage of Prophase-$I$.- Statement $D$ is correct: During Telophase,the nuclear envelope reforms,and the nucleolus,Golgi complex,and Endoplasmic Reticulum $(ER)$ reappear.- Statement $E$ is incorrect: Crossing over occurs between non-sister chromatids of homologous chromosomes during the Pachytene stage.Therefore,statements $B$ and $D$ are correct.

Column-$I$	Column-$II$
$(I)$ $M$ phase	$(i)$ Nucleolus,golgi complex and $\text{ER}$ reform
$(II)$ Telophase	$(ii)$ No replication of $\text{DNA}$
$(III)$ Diakinesis	$(iii)$ Most dramatic period of the cell cycle
$(IV)$ Interkinesis	$(iv)$ Terminalisation of chiasmata

Column $I$	Column $II$
$A$. Chromosomes are moved to spindle equator	$I$. Pachytene
$B$. Centromere splits and chromatids move apart	$II$. Zygotene
$C$. Pairing between homologous chromosomes takes place	$III$. Anaphase
$D$. Crossing over between homologous chromosomes	$IV$. Metaphase

Similar Questions

The persistence of the nuclear envelope and the formation of an intranuclear spindle are characteristic of ..........

Statement $P$: Centrioles duplicate during the $S$ phase.
Statement $Q$: During prophase,centrioles separate from each other and move towards opposite poles of the cell.

Statement $A$ - Chromosomes replicate in the $G_1$ phase.
Statement $B$ - The cell enters mitosis from the $G_2$ phase.

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