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Gastrula and stage is characterised by...

Gastrula and stage is characterised by

A

Formation of yolk plug

B

Archenteron just beings to form

C

Blastopore and arhenteron are present

D

Yolk plug shifts towards blastopore

Text Solution

Verified by Experts

The correct Answer is:
A
Early gastrula – Blastopore and archenteron begin to form.
Middle gastrula – Formation of yolk plug.
Late gastrula – Archenteron get deeper and yolk plug shift toward blastopore.
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