11 Biology Mineral Nutrition - Set No : 19 Question No :1
Question No : 1
| Which of the following elements play a major role in nitrogen metabolism by activating the enzyme, nitrogenase? |
| a) |  | b) |  |
| c) |  | d) |  |
Answer No : 1
| (a) acts as an activator of nitrogenase
during nitrogen fixation |