(a(i))[2]
Identify tissue B and tissue C shown in Fig. 4.2.
(a(ii))[2]
Describe two functions of the area labelled D in Fig. 4.2 in water lilies.
(a(iii))[2]
Describe the function of this pigment.
(a(iv))[2]
Explain how this is an adaptation for water lilies.
(b(i))[1]
Convert the stomatal density on the upper leaf surface of the water lily to stomata per cm^{2}.
(b(ii))[4]
Explain the stomatal density observed in the two different hydrophytes.
(c(i))[1]
Identify a visible characteristic in Fig. 4.3 that can be used to classify rice as a monocotyledonous plant.
(c(ii))[3]
Suggest how this limits the amount of proteins a plant can make.