USMLE- BIOCHEMISTRY- EXAM 1 REVIEW | WITH 100% CORRECT ANSWERS | LATEST UPDATE | GRADED A+
1. Q Which of the following statements if false? Select one: a. Heme (or protophoryrin ring) is synthesized from Succinyl-CoA and Glyicine. b. 65% of the enzymes have His-Arg-Cys-Glu-Asp in the active site. c. Hemoglobin can be given as an example of a molecule that exhibits allosterism. d. Bohr’s effect is observed in both Myoglobin and Hemoglobin. A d. Bohr’s effect is observed in both Myoglobin and Hemoglobin. 2 2. Q Glutathione peroxidase catalyzes which of the following type of reaction? Select one: a. H2 + 1⁄2 O2 → H2O b. H2 + O2 → H2O2 c. H2O2 + AH2 → 2H2O + A d. 2H2O2 → 2H2O + O2 A c. H2O2 + AH2 → 2H2O + A 3. Q Which of the following is associated with noncompetitive inhibition? Select one:
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usmle biochemistry exam 1 review with 100 co
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