BI-800
Transpiration
Biology · Secondary 3 · Medium · Transpiration
Which processes are directly involved when water is lost from a leaf during transpiration?
1. Diffusion of water vapour through stomata
2. Evaporation of water from mesophyll cell surfaces
3. Osmosis of water from xylem into root hair cells
A. 1 only
B. 1 and 2 only
C. 2 and 3 only
D. 1, 2 and 3
1. Diffusion of water vapour through stomata
2. Evaporation of water from mesophyll cell surfaces
3. Osmosis of water from xylem into root hair cells
A. 1 only
B. 1 and 2 only
C. 2 and 3 only
D. 1, 2 and 3
- 1 only
- 1 and 2 only
- 2 and 3 only
- 1, 2 and 3
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