(a(i))[1]
State one visible feature in Fig. 2.1 that shows this cell is prokaryotic.
(a(ii))[1]
State one cell structure that occurs in the cells of all organisms.
(b)[2]
State the names of the other two kingdoms.
(c(i))[6]
Describe the processes labelled A, B and C in Fig. 2.2.
(c(ii))[1]
State the name of the process plants use when absorbing nitrate ions.