60. Which tissue relies almost exclusively on glycolysis for ATP production? (A) Liver (B) Brain (C) Skeletal muscle (D) Red blood cells

63. Which statement correctly distinguishes coenzymes from prosthetic groups? (A) Coenzymes bind transiently; prosthetic groups are tightly or covalently bound (B) Prosthetic groups are inorganic; coenzymes are organic (C) Coenzymes are permanently bound; prosthetic groups are transient (D) Prosthetic groups do not participate in catalysis