(a(i))[2]
On Fig. 7.1, draw where the root and shoot are expected to be after seven days of growth.
(a(ii))[1]
State the growth response shown by plants to the direction from which light comes.
(a(iii))[1]
State the nuclear division type used for growth.
(b)[3]
Circle the three conditions required for germination. carbon dioxide, iron, nitrogen, oxygen, suitable temperature, water, vitamin C
(c)[6]
Complete the sentences. Seeds contain proteins for the [BLANK] of developing shoots and roots. Proteins contain the elements [BLANK], oxygen, [BLANK] and nitrogen. The new leaves of a seedling need the mineral ion [BLANK] to make the green pigment [BLANK]. This green pigment is needed to carry out the process of [BLANK], in the presence of light.