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Microbiology Questions - Test Prep Review, Exam Questions & Answers

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Microbiology Questions - Test Prep Review, Exam Questions & Answers-1) Which of the following statements concerning cellular metabolism is FALSE? A) Energy obtained from nutrients or light is stored ... in the bonds of ATP. B) Enzymes are used in both catabolic and anabolic reactions. C) Macromolecules are converted into cell structures via catabolism. D) The goal of metabolism is reproduction of the organism. E) ATP is used in the formation of macromolecules. - c 2) Anabolic reactions may be characterized as A) exergonic. B) breaking large molecules into smaller molecules. C) forming large molecules from smaller molecules. D) producing ATP. E) breaking large molecules into smaller molecules to produce ATP. - C 3) Which of the following statements concerning reduction reactions is FALSE? A) An electron acceptor gains an electron. B) They are coupled with oxidation reactions. C) They frequently involve electron carrier molecules. D) An electron acceptor becomes more positively charged. E) A molecule gains a hydrogen atom. - D 4) The molecule that an enzyme acts upon is known as its A) substrate. B) coenzyme. C) apoenzyme. D) holoenzyme. E) catalyst. - a 5) Which of the following statements concerning enzymes is FALSE? A) They are usually, but not always, proteins. B) They function best at 37°C. C) They can be denatured if the pH of their environment is too high or too low. D) They form a temporary intermediate compound with a substrate. E) They can be used to catalyze a chemical reaction over and over again. - B 6) Sulfanilamide is an anti [Show More]

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