Bios 1700 Chapter 6 Learning Curve

Which of the following statements is true regarding enzymes?

a) Enzymes are relatively unselective and can recognize several substrates. b) Enzymes only form complexes with reactants and never with products. c) Enzymes can either decrease or increase the rate of a chemical reaction. d) Enzymes catalyze chemical reactions by generating heat. e) None of the other answer options is correct. *

Which of the following organisms are considered heterotrophs?

a) hydrogen bacteria b) most bacteria c) most bacteria and dogs * d) dogs e) plants

what is ATP composed of?

adenine, ribose, and three phosphate groups

In a given reaction, which of the following has the highest amount of free energy?

the transition state when the reaction is not catalyzed by the enzyme.