Mineral Nutrition Question 44
44. An element playing important role in nitrogen fixation is :
(a) Molybdenum
(b) Copper
(c) Manganese
(d) Zinc
Show Answer
Answer : a
Hints & Solution
(a) Molybdenum is a micronutrient that plays an important role in nitrogen fixation. It is a part of nitrate reductase enzyme that helps in nitrogen fixation.