(a)[3]
Complete the definition of the term transpiration. Transpiration is the loss of water vapour from plant leaves through [BLANK] of water at the surfaces of the [BLANK] cells, then diffusion of water vapour through the [BLANK].
(b(i))[2]
Predict how water loss will change in this plant, then draw a line on Fig. 6.1 to represent your prediction.
(b(ii))[1]
Describe how humidity affects the rate of transpiration.
(c(i))[2]
Describe two ways in which water is used in plants.
(c(ii))[1]
State the name of the vessels that move water in plants.
(c(iii))[1]
State the name of the cells through which water enters a plant.