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Truel/False (1 point each) Mark \'a\' if the statement is true, mark \'b\' if it

ID: 256306 • Letter: T

Question

Truel/False (1 point each) Mark 'a' if the statement is true, mark 'b' if it is not 35. High levels of citrate stimulate gluconeogenesis. CAMP levels in a normal cell are low; high cAMP levels indicate that the cell is under stres. 37. Suecinate dehydrogenase is both a Krebs cycle enzyme and a component of the electron transport chain 38. The enzyme glycogen synthase hydrolyzes UTP when it adds a glucose residue to a glycogen chain. 39. If 'C labeled Acetyl-CoA (AC is a radioactive isotope of carbon) is fed into the TCA cycle, the 1-4 CO2 produced during the first turn of the cycle will be radioactive. 40. Cells activate gluconeogenesis and glycolysis pathways at the same time so they are ready for anyg changes in the environment. donor than when FADH2 is the electron donor. 42. Inside a cell, enzymes commonly operate at their Vmax. 43. It takes less energy for fructose to enter glycolysis than for glucose. 3 A 41. During oxidative phosphorylation, more ATPs are produced when NADH is the electron IV. Short Answer: answer on these sheets

Explanation / Answer

35. True

36. True

37. True

38. False

39. True

40. False

41. True, 1NADH = 3 ATP, 1FADH2 = 2ATP

42. False

43. False