Human Reproduction Question 429
Question: The best definition of the process of gastrulation is that, it is a process where the [AIIMS 1983; DPMT 1985]
Options:
A) Single layered blastula becomes two layered
B) Archenteron is formed
C) Cells move to occupy their definite position
D) Zygote gets converted to a larva
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Answer:
Correct Answer: C
Solution:
Cell movement?s i.e.
morphogenetic movement is the most important characteristic of gastrulation.
As a result of which [a] and [b] takes place.