(a(i))[2]
State the chemical equation for photosynthesis in balanced form.
(a(ii))[1]
State the name of the mineral ion required for chlorophyll synthesis.
(a(iii))[1]
State the name of the carbohydrate that stores energy in a plant.
(b(i))[1]
Identify the tropic response shown by the shoot in Fig. 5.1.
(b(ii))[4]
Explain how the tropic response shown by the shoot in Fig. 5.1 is chemically controlled.
(b(iii))[2]
Explain why the tropic response shown in Fig. 5.1 is beneficial to a plant.