Question

How does crossing over add to the genetic diversity of sexually reproducing organisms?

A: It involves segments of two homologous chromosomes trading places.

B: It involves random segregation of the homologous chromosomes to each daughter cell.

C: It involves fertilization of an ovum by any one out of millions of sperms.

Answer 1

the answer is B. it involves random segregation of the homologous chromosomes to each daughter cell

Answer 2

The correct answer is 
B) It involves random segregation of the homologous chromosomes to each daughter cell.