(a(i))[1]
State the name given to cell A in Fig. 6.1.
(a(ii))[2]
State the name of cell B and explain how it is suited to absorbing water.
(a(iii))[1]
State the name of the process by which cell B takes in water.
(b)[2]
State two ways in which water is used in plants.
(c)[2]
State two environmental factors that influence the rate at which water is lost from a plant.