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 #18010
Back to Home
View All Biology and Human Welfare Questions
19 Views
Question
Why are microbes important in soil fertility?
A. They increase soil salinity
B. They destroy plant roots
C. They decrease water retention
D. They decompose organic matter and fix nutrients
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which category does penicillin belong to?
16
Which of the following is NOT a product of microbial action?
15
Which bacterium produces acetic acid?
20
On November 21, 2025, which nation reported a bus crash off a bridge into a river, killing 13 people...
(Current Affairs)
12
What action did SEBI take against the hedge fund Jane Street for manipulating indices in India’s f...
(Current Affairs)
29