(a)[2]
Fig. 7.1 shows a photomicrograph of pollen from an insect-pollinated plant. Describe two differences between this pollen and the pollen from a wind-pollinated plant.
(b)[4]
On Fig. 7.2, place an X to show the site of fertilisation; circle the part where pollination takes place; draw a label line and name the pollen-producing part with the correct term.
(c)[2]
Seeds develop into plants. State two conditions needed for seeds to germinate.
(d)[3]
Xylem tissue is involved in transport and support in plants. Describe the ways in which the structure of xylem tissue is adapted to carry out these functions.