πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!

  • google app store apple app store
  • βœ–

      Question

      Which one of the following mineral elements plays an

      important role in biological nitrogen fixation:
      A Copper Correct Answer Incorrect Answer
      B Boron Correct Answer Incorrect Answer
      C Zinc Correct Answer Incorrect Answer
      D Molybdenum Correct Answer Incorrect Answer

      Solution

      Molybdenum plays an important role in biological nitrogen fixation.

      Practice Next
      ask-question