Human Reproduction Question 491
Question: After a sperm has penetrated an ovum in the process of fertilization, entry of further sperms is prevented by [NCERT 1984]
Options:
A) Development of the vitelline membrane
B) Development of the pigment coat
C) Condensation of yolk
D) Formation of fertilization membrane
Show Answer
Answer:
Correct Answer: D
Solution:
Fertilization membrane prevents polyspermic fertilization by preventing further entry of spermetozoa.
BETA
