(a)[4]
Table 1.1 lists several functions that take place in different regions of a chloroplast. Complete Table 1.1 by naming the letter on Fig. 1.1 that shows a location fitting each description. A letter may be used once, more than once, or not used at all.
(b(i))[4]
Describe how chromatography could be used to separate and identify the coloured pigments in the liquid extract of C.
(b(ii))[3]
Explain why membrane C contains several differently coloured pigments so it can operate efficiently.