Question

2. Deuterostomia are the animals in which blastopore of gastrula becomes
1) Mouth.
2) Anus
3) Mouth &anus

4) None of these​

Answer 1

Answer:

1) anus

The defining characteristic of the deuterostome is the fact that the blastopore (the opening at the bottom of the forming gastrula) becomes the anus, whereas in protostomes the blastopore becomes the mouth.

Answer 2

Answer:

option b is correct.

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