Human Reproduction Question 485

Question: A blastula which is solid, is known as

Options:

A) Stereoblastula

B) Coeloblastula

C) Superficial blastula

D) Discoblastula

Show Answer

Answer:

Correct Answer: A

Solution:

Stereoblastula is a solid blastula with no blastocoel composed of densely packed large sized cells.

e.g., cnidaria, Annelida (Nereis) and some molluscs.