NEET Biology ยท Medium

Mineral Nutrition: Free-living fixers MCQ

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

Timer-based practiceDetailed answer reviewMobile-friendly flow
Free-living fixersMediumQuestion 10786

Question

An anaerobic free-living nitrogen fixer is:

  1. A
    Clostridium
    Correct
  2. B
    Rhizobium
  3. C
    Nitrobacter
  4. D
    Bacillus

Correct answer

Clostridium

Explanation

Clostridium fixes nitrogen under anaerobic conditions.