BI-840
Transpiration
Biology · Secondary 3 · Hard · Transpiration
Which processes are involved in the loss of water from a leaf during transpiration?
1. Evaporation of water from mesophyll cell surfaces
2. Osmosis of water from xylem into mesophyll cells
3. Diffusion of water vapour out through stomata
A. 1 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2 and 3
1. Evaporation of water from mesophyll cell surfaces
2. Osmosis of water from xylem into mesophyll cells
3. Diffusion of water vapour out through stomata
A. 1 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2 and 3
- 1 only
- 1 and 3 only
- 2 and 3 only
- 1, 2 and 3
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