A blastopore is found in

Options

A. Gastrula
B. Blastula
C. Morula
D. Neurula

Answer

A

Explanation

Animals that undergo gastrulation during development have an opening called blastopore through which a cavity called archenteron develops which forms the gut of the animal. In protostome development the first opening in development the blastopore become animal mouth. In deuterostomes it becomes animal anus.