The paragraph below explains how water is absorbed by roots. Root hair cells have ......1...... cell walls, which help them take in water. The cytoplasm in the cell has a ......2...... water potential than the soil water, so water enters the root hair cell from the soil by ......3...... . Which words correctly fill spaces 1, 2 and 3?
- A1: large; 2: larger; 3: diffusion
- B1: permeable; 2: higher; 3: diffusion
- C1: permeable; 2: lower; 3: osmosis
- D1: rigid; 2: higher; 3: active transport