Human Reproduction Question 246

Question: Grey crescent is present in [KCET 2000]

Options:

A) Fertilized egg of frog

B) Brain of rabbit

C) Retina of cockroach

D) Eye of frog

Show Answer

Answer:

Correct Answer: A

Solution:

Grey cresent is the crescentic surface area in the animal hemisphere of frog which develop into dorsal lip of future blastopore.



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