Hypertonic and Hypotonic solution — task. Biology CBSE Live product, Class 9 (2025-26).

Choose the correct answer:

1. Statement I: Plasmolysis is caused by the movement of water molecules out of the cell through osmosis.

Statement II: Plasmolysis helps in understanding osmosis and how plant cells respond to their environment.

Both statements I and II are incorrect
Statement I is correct, but Statement II is incorrect
Statement I is incorrect, but Statement II is correct
Both statements I and II are correct

2. Which of the following statements about endosmosis is incorrect?

Endosmosis causes the cell to shrink due to water loss
The cell gains water and swells up during endosmosis
Endosmosis occurs when a cell is placed in a hypotonic solution
Water moves into the cell through the cell membrane

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6. Hypertonic and Hypotonic solution

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