The non-sister chromatids twist around and exchange segments with each other during

$S$ - Statement: Meiosis occurs during the formation of reproductive cells. $R$ - Reason: During meiosis,the genetic material replicates twice,and the cell divides twice.

Which type of cell division occurs during the formation of reproductive cells (gametes)?

$A$: Synaptonemal complex develops between two synapsed homologous chromosomes.
$R$: Mitosis cannot be completed without the synaptonemal complex.

At which site does crossing over occur between the chromatids of homologous chromosomes?

Synapsis occurs between which of the following?