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Assertion : long distance flow of phtoas...

Assertion : long distance flow of phtoassimilates in plants occurs through sieve tubes.
Reason: mature seive tubes have parietal cytoplasm

A

If both assertion and reason are true and the reason is a corect explanation of the assertion

B

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

C

If the assetion is true but reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A
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