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 #21027
Back to Home
View All Biology and Human Welfare Questions
30 Views
Question
Which gas is produced during anaerobic digestion of sludge?
A. Oxygen
B. Nitrogen
C. Carbon monoxide
D. Methane
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is a bioactive molecule used in organ transplants?
20
Which microbe is responsible for the blue veins in Roquefort cheese?
21
What is the magnification level used to visualize the flagella in Figure 8.1(c)?
24
What major tax-related relief was highlighted by the Central Government in its December 2025 reforms...
(Current Affairs)
20
Which city was ranked as the most polluted in India during the first half of 2025 according to a rec...
(Current Affairs)
29