Question

question 7
the process by which homologous chromosomes exchange genetic material:
a is random fertilization
b is crossing over
c occurs only in bacteria
d occurs only in animals
e is independent assortment

Explanation:

Crossing - over is the process in meiosis where homologous chromosomes exchange genetic material. Random fertilization is the random combination of gametes. Independent assortment is about the random alignment of chromosomes during meiosis. The process is not exclusive to bacteria or animals.

Answer:

B. Is crossing over