Question

What is the importance of crossing-over?

Answer 1

it results in genetic recombination which has played a very significant role in evolution of organisms ,adaptation of organisms to prevailing conditions ,speciation(production of new species)and many more .becoz due to crossing over the offsprings are genetically different from the parent and also some what superior in some cases.

Answer 2

In lamest terms: it is important because it creates vast numbers of possible combinations of alleles in the gametes.

Answer 3

yes