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Assertion : The mantle of pearl oyster ...

Assertion : The mantle of pearl oyster is three - layered.
Reason : Nacre- secreting cells are present just below the nacreous layer .

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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