Microbiology Chapter 5 Exam Questions with 100% Correct Answers | Verified | Updated

Microbiology Chapter 5 Exam Questions with 100% Correct Answers | Verified | Updated C) Coenzyme A - answerWhich of the following compounds is NOT an enzyme? A) Dehydrogenase B) Cellulase C) Coenzyme A D) β-galactosidase E) Sucrase C) NAD+ - answerWhich compound is being reduced in the reaction shown in Figure 5.1? A) Isocitric acid and α-ketoglutaric acid B) α-ketoglutaric acid and NAD+ C) NAD+ D) NADH E) NADH and isocitric acid B) Photoautotroph — CO2 - answerWhich organism is NOT correctly matched to its energy source? A) Photoheterotroph — light B) Photoautotroph — CO2 C) Chemoautotroph — Fe2+ D) Chemoheterotroph — glucose E) Chemoautotroph — NH3 A) It involves glycolysis only. - answerWhich of the following statements about anaerobic respiration is false? A) It involves glycolysis only. B) It involves the Krebs cycle. C) It involves the reduction of nitrate. D) It generates ATP. E) It requires cytochromes. B) Transamination - answerWhat type of reaction is in Figure 5.2? A) Decarboxylation B) Transamination C) Dehydrogenation D) Oxidation E) Reduction B) It is oxidized in the Krebs cycle. - answerWhat is the fate of pyruvic acid in an organism that uses aerobic respiration? A) It is reduced to lactic acid. B) It is oxidized in the Krebs cycle. C) It is oxidized in the electron transport chain. D) It is catabolized in glycolysis. E) It is reduced in the Krebs cycle. B) It would bind to b. - answerHow would a noncompetitive inhibitor interfere with a reaction involving the enzyme shown in Figure 5.3? A) It would bind to a. B) It would bind to b. C) It would bind to c. D) It would bind to d. E) Can't tell. E) Substrate-level phosphorylation - answerHow is ATP generated in the reaction shown in Figure 5.4? A) Glycolysis B) Fermentation C) Photophosphorylation D) Oxidative phosphorylation E) Substrate-level phosphorylation A) The Krebs cycle. - answerFatty acids are catabolized in A) The Krebs cycle. B) The electron transport chain. C) Glycolysis. D) The pentose phosphate pathway. E) The Entner Doudoroff pathway. C) c - answerWhich of the graph