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 #21033
Back to Home
View All Biology and Human Welfare Questions
40 Views
Question
Which cyanobacteria fix nitrogen in paddy fields?
A. Escherichia coli
B. Saccharomyces
C. Rhizopus
D. Anabaena
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is NOT a biocontrol agent mentioned in the text?
26
Which microbe produces streptokinase?
35
In which year did Fleming, Chain, and Florey receive the Nobel Prize for Penicillin?
27