Given below are two statements, one is labelled as Assertion (A) and other is…
PYQ UPPSC LT Grade (Assistant Teacher) 2025
Given below are two statements, one is labelled as Assertion (A) and other is labelled as Reason (R).
Assertion (A) : Leghaemoglobin in nodules of legumes plays an important role in biological nitrogen fixation.
Reason (R) : It protects the nitrogen (N2) fixing enzyme, nitrogenase, from oxygen.
Select the correct answer using the options given below .
- A.
Both (A) and (R) are true and (R) is the correct explanation of (A).
- B.
(A) is true, but (R) is false.
- C.
Both (A) and (R) are true, but (R) is not the correct explanation of (A).
- D.
(A) is false, but (R) is true.
Attempted by 9 students.
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