As a result of the process of crossing over a. the risk of Down syndrome is increased. b. boys are more likely to be born with a learning disability. c. women are at increased risk for infertility....

As a result of the process of crossing over

a. the risk of Down syndrome is increased.

b. boys are more likely to be born with a learning disability.

c. women are at increased risk for infertility.

d. each child born to a set of parents is genetically unique (with the exception of identical twins).