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
Plant Physiology
Question #12192
Back to Home
View All Plant Physiology Questions
12 Views
Question
Who discovered that plants purify air?
A. Jan Ingenhousz
B. Robert Hill
C. Melvin Calvin
D. Joseph Priestley
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which plant group is more common in tropical regions?
13
Which type of respiration occurs through the moist skin of amphibians like frogs?
13
What did Priestley’s experiment demonstrate about mice in closed jars?
9
What is the primary reason SEBI is launching a pilot regulated pre-IPO trading platform?
(Current Affairs)
19
What is the name of the Property Tax Amnesty Scheme launched by MCD in 2025-26?
(Current Affairs)
270