Question

what is crossing over and its function​

Answer 1

crossing over is exchange of genes b/w two chromosomes resulting in non-identical chromatids that coprise the genetical material of gemates.. The process occur during prophase I of miosis just prior to chromosomes alignment and splitting the cells.

Answer 2

Exchange of genes between homologous chromosomes, resulting in a mixture of parental characteristics in offspring.

it's function used to produce variety and help in evolution.

Khushi herw✔️✌