Biology · Microorganisms and Nitrogen Cycle
Given below are two statements. One is labeled as Assertion (A) and the other as Reason (R): Assertion (A): Certain bacteria convert some part of nitrogenous compounds into nitrogen gas which goes back into the atmosphere. Reason (R): As a result, the percentage of nitrogen in the atmosphere remains more or less constant. Choose the correct answer using the codes given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both (A) and (R) are true and (R) is the correct explanation of (A).✓
- 2Both (A) and (R) are true but (R) is not the correct explanation of (A).
- 3(A) is true but (R) is false.
- 4(A) is false but (R) is true.
Correct answer
Both (A) and (R) are true and (R) is the correct explanation of (A).
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