The enzyme responsible for biological nitrogen fixation is________________?
Correct answer: B. Nitrogenase
- A. Lipase
- B. Nitrogenase
- C. Isomerase
- D. Kinease
Explanation
Nitrogenase is the enzyme complex that converts atmospheric nitrogen into ammonia during biological nitrogen fixation. Lipase digests fats, while isomerase changes molecular structure without fixing nitrogen.
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