What is the difference between a primary oocy | vedclass

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(D) The primary oocyte is a diploid $(2n)$ cell formed during fetal development that remains arrested in prophase-$I$ of meiosis-$I$.Upon reaching pub

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(D) The primary oocyte is a diploid $(2n)$ cell formed during fetal development that remains arrested in prophase-$I$ of meiosis-$I$.Upon reaching puberty,the primary oocyte completes meiosis-$I$ to form two unequal haploid cells: a large secondary oocyte $(n)$ and a small first polar body.The secondary oocyte then enters meiosis-$II$ but arrests in metaphase-$II$ until fertilization occurs.Therefore,the primary oocyte is diploid $(2n)$ and the secondary oocyte is haploid $(n)$.

List-$I$	List-$II$
$1$. Head	$s$. Contains haploid nucleus
$2$. Acrosome	$p$. Filled with enzymes
$3$. Middle piece	$q$. Contains mitochondria
$4$. Tail	$r$. Sperm motility

What is the difference between a primary oocyte and a secondary oocyte?

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