Human Reproduction Question 8
In eggs which have very thick and resistant membrane, e.g., fishes and insects, sperm penetrate through a special canal called
Options:
A) Vitelline membrane
B) Jellyfish coat
C) Polar body
D) Micropyle
Show Answer
Answer:
Correct Answer: D
Solution:
Such an egg is not directly penetrated by the sperm.
Here in such cases the sperm must penetrate through a special canal called micropyle or an outgrowth left in the egg membrane, the receptor cone.
BETA
