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 #17919
Back to Home
View All Biology and Human Welfare Questions
9 Views
Question
Which of the following is a correct description of activated sludge?
A. A type of fertilizer
B. A pure culture of algae
C. A mixture of microbes and organic matter
D. A synthetic polymer
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is an example of a microbial enzyme used industrially?
16
Which enzyme helps HIV convert RNA into DNA?
13
Which microbe is responsible for the fermentation of palm sap to produce 'toddy'?
10
What age do the samples from India’s only active mud volcano at Baratang belong to, according to t...
(Current Affairs)
10
Which Naga leader visited his native village Somdal after more than 50 years in October 2025?
(Current Affairs)
6