CAPE Biology Unit 1 · 2005 · Paper 2 · Question 3(a)

Figure 3 displays five scanning electron micrographs of angiosperm pollen grains, highlighting their aperture types and surface features.

Using any feature of the pollen grains shown in Figure 3, create a set of dichotomous keys to distinguish between the plants by means of their pollen grains.

This question uses a figure or table from the paper — you'll see it when you practise.