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Question :Assertion :-Both tracheids and vessels are devoid of protoplasm. Reason :-Both tracheids and vessels have to produce physical forces for ascent of sap so death of protoplasm is prerequisite.

Answer»

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

Answer :A


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