1. which of the following describes the metabolic reactions involved in linking glucose monomers to form the macromolecule cellulose?
a. anabolic
b. endergonic
c. dehydration synthesis
d. all of the above
2. an enzyme binds to the substrate at a location called the
a. active site b. substrate site c. enzyme site d. lock site
3. which of the following would differ if you compared the same reaction taking place with and without an enzyme?
a. the chemical energy of the reactants b. the energy required to start the reaction c. the chemical energy of the products d. all of the above
4. which of the following would occur if cells did not have enzymes?
a. cells would not have any chemical reactions taking place. b. cells would have some chemical reactions, but not enough to support life processes. c. reactions in cells would be prevented from producing needed products at the right time. d. reactions in cells would be too slow to sustain life.
5. which of the following statements about enzymes is false?
a. enzymes are proteins b. enzymes are catalysts c. enzymes can bind to many different types of substrates d. enzymes are recycled