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Question :Assertion: Nitrogen-fixing bacteria of legume nodules live in O_2depleted cells.Reason: Leghaemoglobin completely removes O_2from the nodule cells.

Answer»

If both Assertion and REASON are TRUE and the Reason is the CORRECT explanation of the Assertion
If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.
If Assertion is true but the Reason is false.
If both Assertion and Reason are false.

Answer :C


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