(a)[2]
State two visible leaf features in Fig. 3.1 that are adaptations for photosynthesis.
(b(i))[4]
Fig. 3.2 is a diagram of part of a leaf cross-section. Explain how the labelled parts A, B, C and D in Fig. 3.2 help the leaf exchange gases during photosynthesis.
(b(ii))[1]
State the mineral ion name that plants require in order to make chlorophyll.
(c)[4]
Complete the sentences about transport in plants. Leaves contain [BLANK] bundles. The xylem in the bundles supports plants and carries water and [BLANK] from the [BLANK] to the leaves. Phloem in the bundles carries [BLANK] and amino acids.