Biology, asked by outstanding777, 1 year ago

How does variations occur in sexual reproduction?

Answers

Answered by deepalids

Sexual reproduction happens when a male gamete and a female gamete join. This fusion of gametes is called fertilisation. Sexual reproductionallows some of the genetic information from each parent to mix, producing offspring that resemble their parents but are not identical to them.

Answered by ranaumair

variations occour first during the process of crossing over in each of the parent cell to produce germline cells and the when the xand y cells combine to form the parent cell

ranaumair: i hope you know about crossing over if no then let me know i will explain

deepalids: yss can u plz explain

ranaumair: it is the process in which the homologus pairs of chromosomes exchange their segments

ranaumair: want to share pic but dont know how to no option here

deepalids: ok

deepalids: TysM

ranaumair: plz mark my answer as thank you if u found it helpful

ranaumair: ;-)

ranaumair: plz

ranaumair: and mark as brinleist

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