IGCSE Digestion

Front

What molecule is produced when starch is digested by amylase?

Back

Maltose

Front

Where is maltase found in the digestive system?

Back

Membrane of cells lining small intestine

Front

Where does the digestion of starch first occur?

Back

Mouth

Front

Which enzyme has the lowest optimum pH?

Back

Pepsin

Front

What enzyme produced by the pancreas digests fats in the duodenum?

Back

Lipase

Front

What is the role of amylase in digestion?

Back

Amylase breaks down starch into maltose.

Front

What is the function of maltase in the digestive system?

Back

Maltase converts maltose into glucose.

Front

What is the primary site of protein digestion in the digestive system?

Back

Stomach

Front

What is the optimum pH for pepsin to function effectively?

Back

Around pH 1.5 to 2.

Front

What is the main function of lipase?

Back

Lipase breaks down fats into fatty acids and glycerol.