1.

Blastopore isA. opening of neural tubeB. opening of gastrocoelC. future anterior end of embryoD. found in blastula

Answer» Correct Answer - B
(b) Blastopore is the opennh of gastrocoel. Gastrulation is a process of migration and rearrangement of cells which are already present in blastula, a new cavity is formed named archenteron or gastrocoel which is open outsude through blastopore.


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