Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JIPMER 2004
Exam
JIPMER
Year
2004
Subject
Botany
Chapter
Mineral Nutrition

JIPMER 2004 · Botany · Mineral Nutrition

Which of the following element plays an important role in nitrogen...

Which of the following element plays an important role in nitrogen fixation?

Options

  1. AZinc
  2. BMolybdenum.
  3. CManganese
  4. DCopper

Correct answer

B. Molybdenum.

Step-by-step solution

Molybdenum is a component of nitrogenase and thus brings about fixation of gaseous nitrogen. It also act as enzyme activator of nitrate reductase.
Practice Mineral Nutrition on Quantrex Academy →

More from Mineral Nutrition

Which micronutrient is required for splitting of water molecule during photosynthesis? NEET 2023Match Column-I with Column-II. Choose the correct option NEET 2023Which of the following mineral ion is not remobilized in plants? NEET 2023Match List I with List II: List I List II A. Iron I. Synthesis of auxin B. Zinc II.… NEET 2023Which of the following protects nitrogenase inside the root nodule of a leguminous plant? NEET 2022Which one of the following produces nitrogen fixing nodules on the roots of Alnus ? NEET 2022Match List -I with List-Il. List - I List - II (a) Manganese (i) Activates the enzyme… NEET 2022Which of the following pair represents free living nitrogen fixing aerobic bacteria? NEET 2022 Full Mineral Nutrition list All JIPMER PYQs