Question

can someone explain the relationship between crossing over and genetic mutation?

Answer 1

Crossing over occurs during the stage of meiosis. During this stage, chromosomes exchange genetic materials by literally crossing over each other. Imagine two X's overlapping - that's what it's like.
Genetic mutation are alterations in a gene sequence. If two chromosomes improperly cross-over during meiosis it can cause genetic mutations.

Answer 2

hers read this @pigie

Answer 3

@pigie