Mineral Nutrition In Plants Question 209

Question: Nitrogen gas is reduced to ammonia by:

Options:

A) Rhizobium

B) Nitrogenase

C) Nitrification

D) Denitrification

Show Answer

Answer:

Correct Answer: B

Solution:

[b] Nitrogenase catalyses the reduction of nitrogen gas to ammonia.

This is an energy-expensive process.