Q. Quite often pulse-crops are not manured with nitrogenous fertilizers. It is so because:
A) These do not require nitrogen
B) These do not need nitrates or nitrites
C) These have nodulated roots
D) These do not have nodulated roots
Explanation
The correct answer is Option C: These have nodulated roots.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.