NEET Botany Mineral Nutrition Questions Solved


The central portion of nodule is pink in color due to

  1. Leg- haemoglobin
  2. Haemoglobin
  3. RBC
  4. Myoglobin

Page number-202

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

Difficulty Level:

  • 95%
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