CUET-PG SERIES Science
Nitrogen Fixation
1 previous year questions.
Volume: 1 Ques
Yield: Medium
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2023 Chapter Questions 1 MCQs
01
PYQ 2023
medium
science ID: cuet-pg-
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: The process of conversion of nitrogen to ammonia by living organisms is called biological nitrogen fixation.
Reason R: Nitrogenase enzyme which is capable of nitrogen reduction is present exclusively in Eukaryotes.
In the light of the above statements, choose the most appropriate answer from the options given below.
Assertion A: The process of conversion of nitrogen to ammonia by living organisms is called biological nitrogen fixation.
Reason R: Nitrogenase enzyme which is capable of nitrogen reduction is present exclusively in Eukaryotes.
In the light of the above statements, choose the most appropriate answer from the options given below.
1
Both A and R are true and R is the correct explanation of A
2
Both 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