Q. Which of the following experiments is called physiological demonstration of osmosis?
A) Thistle funnel, whose mouth is tied with egg membrane
B) Thistle funnel, whose mouth is tied with parchment paper
C) Photometer
D) Bell jar experiment
Explanation
The correct answer is Option B: Thistle funnel, whose mouth is tied with parchment paper.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.