The exchange of genetic information leads to genetic diversity.
It refers to the number of unique genes present in the genome of organisms.
The more the number of unique genes an organism has, the more the chances of surviving unfavorable changes to the environment.
Crossing over, the exchange of genes, increases the number of unique genes that a cell will have. Thus, it helps increase genetic diversity and chances of survival in the environment.
More on crossing over can be found here: https://brainly.com/question/19671756
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