NEET Biology ยท Hard

Mineral Nutrition: Integration MCQ

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

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IntegrationHardQuestion 10830

Question

Which pair is correctly matched?

  1. A
    Leghemoglobin - oxygen buffering in nodules
    Correct
  2. B
    Nitrogenase - nitrification enzyme
  3. C
    Nitrobacter - ammonification bacterium
  4. D
    Rhizobium - denitrifying leaf bacterium

Correct answer

Leghemoglobin - oxygen buffering in nodules

Explanation

Leghemoglobin helps maintain suitable oxygen conditions in root nodules.