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Question : Assertion :- In all plants Mo is essential for nitrogen metabolism. Reason:- In all plants it is constituent of nitrogenase enzyme so helps in nitrogen nutrition.

Answer»

If both assertion and reason are TRUE and reason is the CORRECT EXPLANATION of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.

Answer :C


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