Question

Name PRELABORATORY EXERCISE Lab Partner Lab Section Date 19 1 Provide a term that matches each description below. a Location at which a substrate binds to an enzyme b Protein used as a catalyst for a biological reaction c Compound that prevents an enzyme from functioning properly by competing with the substrate for the active site d Reactants in an enzyme catalyzed reaction e Enzyme responsible for the hydrolysis of lactose 2 Name the two monosaccharides produced by the hydrolysis of each disaccharide below. a Lactose + + b Maltose + c Sucrose

Answer 1

1a) Active site.

b) Enzyme.

c) Competitive inhibitor

d) Substrate

e) Lactase

2a) Lactose is made up of glucose and Galactose.

b) Maltose is made up of two glucose unit.

c) Sucrose is made up of glucose and fructose.