(a(i))[1]
State which conditions give the highest rate of water uptake in the shoot.
(a(ii))[2]
Calculate the rate of water uptake in millimetres per minute for the shoot in cool, damp air. Show your working.
(a(iii))[1]
Suggest the effect that a rise in wind speed would have on the movement of the air bubble.
(b)[2]
State the usual point of entry for water into a plant and the process involved.
(c)[3]
Describe how a plant loses water by transpiration.
(d)[1]
State the name of the tissue that carries water to the leaves.