(a(i))[1]
Identify the kingdom and genus names of this organism.
(a(ii))[2]
Give two main features of organisms placed in the kingdom named in (a)(i).
(a(iii))[4]
Explain why piles of dead plant vegetation can reach temperatures much higher than the surrounding environment.
(b(i))[4]
Explain the results over the $pH$ range $2$-$7$.
(b(ii))[1]
The experiment was repeated at $55\,^{\circ}\text{C}$. On Fig. 5.1, draw a graph to show the results expected at $55\,^{\circ}\text{C}$.
(b(iii))[1]
Name an industrial process in which pectinase is used.