WAEC - Agricultural Science (2017 - No. 35)

In the diagram above which shows the digestive tract for a certain farm animal, which of the following enzymes is not secreted by the part labelled III?
Pepsin
Amylase
Lipase
Trypsin

In the diagram above which shows the digestive tract for a certain farm animal, which of the following enzymes is not secreted by the part labelled III?
