Human Reproduction Question 24

Question: Periblastula is found in [CBSE PMT 1988]

Options:

A) Man

B) Insects

C) Sycon

D) Reptiles

Show Answer

Answer:

Correct Answer: B

Solution:

Superficial blastula this is also called periblastula formed by meroblastic superficial cleavage as in insect.

centrolecithal eggs develop to superficial blastula.

It consist of a single layer of epithelial cells surrounding the centrally placed yolk.

There is no blastocoel e.g., insect.