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Assertion :- Companion cells are essenti...

Assertion :- Companion cells are essential for functioning of sieve tubes.
Reason :- The companion cells help in maintaining the pressure gradient in sieve tubes.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.

C

If Assertion is True but the Reason is False

D

If both Assertion & Reason are false.

Text Solution

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The correct Answer is:
A
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