BI-419
Osmosis
Biology · Secondary 3 · Medium · Osmosis
Water absorbed by a plant root moves into the xylem. Which statement best describes how water first enters the root hair cell from the soil?
- By osmosis from a region of higher to lower water potential
- By diffusion from a region of lower to higher water potential
- By active transport using energy from respiration
- Directly through the xylem vessels into the root hair cell
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