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A: Echinoderms are the only radially sym...

A: Echinoderms are the only radially symmetrical animals with true coelom.
R: Echinoderms have secondarily adapted to radial symmetry.

A

If both assertion & reason are true and the reason is the correct explanation of the assertion, then mark (1).

B

If both assertion & Reason are true but the reason is not the correct explanation of the assertion, them mark (2).

C

If assertion is true statement but reason is false, them mark (3).

D

If both assertion and reason are false statements, them mark (4).

Text Solution

Verified by Experts

The correct Answer is:
B
If both assertion & Reason are true but the reason is not the correct explanation of the assertion, them mark (2).
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