Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #17534
Back to Home
View All Biology and Human Welfare Questions
21 Views
Question
What gas is predominantly produced by microbial metabolism in biogas plants?
A. Oxygen
B. Carbon dioxide
C. Hydrogen
D. Methane
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which group of microbes fixes atmospheric nitrogen in legume root nodules?
19
Which nitrogen-fixing microbe is associated with non-leguminous plants?
21
What is the primary structural feature of adenovirus particles?
23
Which Israeli soldier’s body, held in Gaza since 2014, was announced to be returned by Hamas on No...
(Current Affairs)
16
What was the closing value of the Indian rupee against the US dollar on July 2, 2025?
(Current Affairs)
42