(a)[2]
Define what chemical digestion means.
(b(i))[5]
Explain the results given for test-tubes 1, 2 and 3 in Table 6.1.
(b(ii))[2]
Explain the purpose of test-tube 4.
(b(iii))[1]
State the organ in the body that makes pepsin.
(c)[3]
Maltase is another digestive enzyme. Describe the action of maltase and state where it acts in the alimentary canal.