(a)[4]
Describe how the structure of a chloroplast is related to its function.
(b)[3]
Outline the main features of cyclic photophosphorylation.
(c)[7]
Describe how the absorption spectra of the three photosynthetic pigments in Fig. 2.1 differ, and explain how these differences help red algae survive in deep water.
(unknown)[7]
Describe how the absorption spectra of the three photosynthetic pigments shown in Fig. 2.1 differ and explain how these differences allow red algae to survive in deep water.