How does the sexual life cycle increase the genetic variation in a species?
A) by allowing crossing over
B) by allowing fertilization
C) by increasing gene stability
D) by conserving chromosomal gene order
E) by decreasing mutation frequency
Answer: A
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.