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Assertion :- Xylem fibres have highly th...

Assertion :- Xylem fibres have highly thickened walls and continous central lumen.
Reason :- Xylem fibre's wall show lignin deposition and there is no septation and deposition in their lumen face.

A

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

B

If both Assertion & Reason are True but the Reason is 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

Verified by Experts

The correct Answer is:
D
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