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Question

Blastopore occurs in

A
Gastrula
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B
Blastula
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C
Blastocoel
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D
Morula
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Solution

The correct option is A Gastrula
  • Blastopore is an opening through which the cavity of the gastrula i.e archenteron, connects with the exterior.
  • This blastopore forms the mouth in the lower animals i.e the protostomes.
  • In the higher animals, the deuterostomes, the blastopore forms the anus.

So, the correct answer is "Gastrula'.

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