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Assertion: In cockroach, inspiration is ...

Assertion: In cockroach, inspiration is an active process.
Reason: It is due to the contraction of tergosternal muscle.

A

If both the assertion and reason are true and reason is correct explanation of the assertion .

B

If both the assertion and reason are true but reason is not a correct explanation of the assertion .

C

If the assertion is true but the reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
The coloured spectrum is due to diffraction of white light on passing through fine slits made by fine threads in the muslin cloth .
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