Q. Which one of the following statements about human sperm is correct?
A) Acrosome has a conical pointed structure used for piercing and penetrating the egg, resulting in fertilization
B) The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilization
C) Acrosome serves as a sensory structure leading the sperm towards the ovum
D) Acrosome serves no particular function
Explanation
In penetration, acrosome of sperm undergoes acrosomal reaction and releases certain sperm lysins, which dissolve the egg envelops locally and make the path for the penetration of sperm.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.