Question 6
Question 6 of 40
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Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
7. Transport in flowering...
7.2. Transpiration and translocatio...

Understand that water evaporates from the surfaces of the mesophyll cells into air spaces and then diffuses out of the leaves through the stomata as water vapour

3. Movement into and out...
3.1. Diffusion and osmosis

Understand that plants are supported by the pressure of water inside the cells pressing outwards on the cell wall

7. Transport in flowering...
7.1. Uptake and transport of water...

Outline the pathway taken by water through the root, stem and leaf, limited to: root hair cells, root cortex cells, xylem and mesophyll cells