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 #17884
Back to Home
View All Biology and Human Welfare Questions
20 Views
Question
Which of the following best describes BOD?
A. Amount of oxygen used by plants
B. Amount of oxygen used by fish
C. Amount of oxygen consumed by microbes to decompose organic matter
D. Amount of oxygen in air
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the role of helper T-cells in the immune system?
15
What is the role of microbes in sewage treatment plants?
21
What is the main purpose of introducing Bt toxin genes into plants?
16
Who among the following was recently inaugurated as the key figure behind the launch of two major ro...
(Current Affairs)
30
Which agency conducted raids in West Bengal linked to an illegal sand smuggling racket involving a f...
(Current Affairs)
26