Which process induces genetic variation in sp | vedclass

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(C) Genetic variation in sexually reproducing organisms is primarily caused by the process of $Crossing over$.$Crossing over$ occurs during the $Pachy

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Crossing over

Vedclass · Answer

(C) Genetic variation in sexually reproducing organisms is primarily caused by the process of $Crossing over$.$Crossing over$ occurs during the $Pachytene$ stage of $Prophase-I$ of $Meiosis$.During this process, non-sister chromatids of homologous chromosomes exchange genetic material, resulting in new combinations of genes (recombination).$Synapsis$ is the pairing of homologous chromosomes, while $Crossing over$ is the actual exchange of segments that leads to variation.

Which process induces genetic variation in species?

Similar Questions

In meiosis,at which stage does the chromosome number actually become halved?

Select the correct option for the $Pachytene$ stage.

What is the pairing of homologous chromosomes during the zygotene stage called?

$A$: Meiosis occurs only in diploid $(2n)$ cells.
$R$: Meiosis-$I$ is known as reductional division.

$A -$ During the formation of reproductive cells,meiotic cell division occurs.
$R -$ During meiosis,the genetic material is replicated twice and the cell divides twice.

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