36. Citric acid accumulation would

A. stimulate phosphofructokinase activity
B. stimulate fructose 1,6 diphosphatase activity
C. inhibit phosphofructokinase activity
D. both (b) and (c)

37. Which of the following is not involved in the biosynthesis of DNA?

A. Energy from ATP
B. Mononucleotides
C. Carbonic anhydrase
D. Enzymes

38. Which of the following would be considered a part of metabolism?

A. Biosynthetic pathways that build DNA
B. Catabolic pathways that break down complex carbohydrates
C. The capture of light energy for use in making glucose
D. All of the above

39. Insulin

A. stimulates gluconeogenesis and glycolysis
B. stimulates gluconeogenesis and inhibits glycolysis
C. inhibits gluconeogenesis and glycolysis
D. inhibits gluconeogenesis and stimulates glycolysis

40. What is present in the stomach to prevent self-digestion?

A. Mucus
B. acid
C. Enzymes
D. hormones