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 #17138
Back to Home
View All Biology and Human Welfare Questions
9 Views
Question
Which gas causes the holes in Swiss cheese?
A. Oxygen
B. Nitrogen
C. Hydrogen
D. Carbon dioxide
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why are methanogens important for cattle?
9
What type of colony is shown in Figure 8.3(b)?
5
Which microbe is responsible for the fermentation of cocoa beans?
4
Who is the External Affairs Minister of India who will travel to China to participate in the foreign...
(Current Affairs)
12
In which state was the breakthrough for India’s longest railway tunnel achieved?
(Current Affairs)
24