How is polyspermy prevented?
A)sperm migration
B)cortical reaction
C)acrosomal reaction
D)capacitation

Question

Quizplus · Accepted Answer

Polyspermy is prevented by the cortical reaction, which involves the release of enzymes that cause the hardening of the outer membrane of the egg (zona pellucida) and the formation of a fertilization membrane, preventing other sperm from entering. Sperm migration, acrosomal reaction, and capacitation are all steps involved in the fertilization process but do not explicitly prevent polyspermy.

How Is Polyspermy Prevented