(a) State the role played by the following in the process of digestion.
(i) Enzyme trypsin
(ii) Enzyme lipase
(b) List two functions of finger like projections present in the small intestine.
a) i) Trypsin helps in the breakdown and digestion of proteins.
ii) Lipase helps in the breakdown and digestion of fats.
b) Increase the surface area for absorption of nutrients and maximise the digestive secretions.