Maltase is an enzyme located in the intestines of vertebrates, humans included.
(a)[4]
Complete Table 2.1, which gives descriptions of words linked to the activity of maltase. The first row has already been done for you.
(b)[2]
Vampire bats live in South America and feed only on blood. They are the only known vertebrates that lack maltase in their intestines. Suggest an explanation for this.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “maltose (substrate)” …