Human Reproduction Question 408
The region where sperm enters the egg is called the zona pellucida [NCERT 1972; CPMT 1974; RPMT 2001, 02]
Options:
A) Equator is an imaginary line around the middle of Earth, equally distant from the North and South Poles, and used as the basis for the system of latitude coordinates.
B) Receptor cone cell
C) Animal pole
D) Ventral pole
Show Answer
Answer:
Correct Answer: B
Solution:
When the acrosome of the spermetozoa touches the surface of the egg, the cytoplasm of the egg bulges forward forming receptive cone or fertilization cone.
BETA
