NEET Biology ยท Medium

Mineral Nutrition: Nitrogen fixation MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Nitrogen fixationMediumQuestion 10779

Question

The enzyme complex involved in biological nitrogen fixation is:

  1. A
    Nitrogenase
    Correct
  2. B
    Nitrate reductase
  3. C
    Amylase
  4. D
    Pectinase

Correct answer

Nitrogenase

Explanation

Nitrogenase reduces atmospheric nitrogen to ammonia.