(a)[6]
The boxes on the left give processes that are carried out by cells. The boxes on the right show the names of the cells that perform these processes. Use one straight line from each box on the left to the matching box on the right to connect the process with the cell type. Draw six lines. One example is already completed for you.
(b(i))[2]
Fig. 1.1 shows a cross-section through part of a leaf. On Fig. 1.1 draw: a label line to show one guard cell and label it G; a label line to show one of the stomata and label it S.
(b(ii))[1]
State one function of stomata.