Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #17950
Back to Home
View All Biology and Human Welfare Questions
45 Views
Question
Which of the following is a biofertilizer?
A. Nitrogen
B. Phosphoric acid
C. Urea
D. Rhizobium
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why do viruses require electron microscopy for visualization?
43
Which of the following best describes 'biocontrol'?
39
What is the role of Azospirillum in agriculture?
41