Name the enzyme whose substrate is

a. Urea

Answer questions (a)–(e) concerning the following reaction:

b. Since hydrogens are removed, the enzyme belongs to what subclass of the enzyme class from part (a)?

Answer questions (a)–(e) concerning the following reaction:

c. What is the substrate for the reaction as written?

Answer questions (a)–(e) concerning the following reaction:

d. What is the product for the reaction as written?

What general kinds of reactions do the following types of enzymes catalyze?

b. Decarboxylases

Name an enzyme that acts on each molecule.

a. Lactose

What general kinds of reactions do the following types of enzymes catalyze?

c. Lipases

Name an enzyme that acts on each molecule.

a. Amylose