Free Transport In Plants (Daily Quiz: 7) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

A watermelon has approximately _________ of water.

(a) 80%

(b) 20%

(c) 100%

(d) 92%

Question-2

The water potential of pure water is :

(a) More than zero but less than one

(b) Less than zero

(c) More than one

(d) Zero

Question-3

Which process undergoes saturation?

(a) Active transport

(b) Facilitated diffusion

(c) Simple diffusion

(d) Both (a) and (b)

Question-4

Phenomenon of plasmolysis occurs when

(a) cells are kept in hypotonic solution.

(b) cells are kept in hypertonic solution.

(c) cells are kept in hypotonic solution.

(d) none of the above.

Question-5

If turgidity of a cell surrounded by water increases, the wall pressure will

(a) fluctuate

(b) decrease

(c) increase

(d) remain unchanged