Question

Read the following statements carefully and state the number of correct statements.
I. Cells have about 70-90% water
II. Animal cells have higher water content as compared to plant cells
III. 10% of the water absorbed is used for photosynthesis
IV. Cell membrane is permeable to water
V. Bound water molecules move about as freely as free water molecules

• A. 4
• B. 3
• C. 2
• D. 1

Answer 1

The correct option is C 2

Cells have about 70-90% water.
Plant cells have higher water content as compared to animal cells.
1% of the water absorbed is used for photosynthesis.
Cell membrane is permeable to water.
Bound water molecules cannot move about as freely as free water molecules.