Table 6.1 presents several enzymes together with their substrates, products and the parts of the digestive system where they are formed.
(a)[5]
Complete Table 6.1 by filling in the missing entries.
(b)[3]
Describe how bile helps in digestion.
(c)[3]
Define absorption in the context of digestion.
(d)[1]
State the name of one disease caused by protein-energy malnutrition.
(e)[3]
Suggest the health benefits of making this dietary change.
Worked solution & mark scheme
This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “(salivary) amylase: substrate starch; product maltose; location salivary glands” …