OpenStax Microbiology Test Bank Chapter 8: Microbial Metabolism

OpenStax Microbiology Test Bank Chapter 8: Microbial Metabolism * = Correct answer Multiple Choice 1. Which of the following refers to the term metabolism? A. all the reactions in a cell or organism* B. all the reactions in a cell that break down molecules only C. all the reactions in a cell that build new molecules only D. all the reactions in a cell that decompose molecules only Difficulty: Easy ASM Standard: N/A 2. Which of the following best describes an endergonic reaction? A. absorbs energy from the environment* B. is coupled with another reaction C. is involved in biosynthesis D. releases energy into the environment Difficulty: Easy ASM Standard: N/A 3. Chemotrophs obtain their energy from which of the following? A. inorganic chemical reactions only B. light energy C. organic chemical reactions only D. organic and inorganic chemical reactions* Difficulty: Easy ASM Standard: 11 4. Which of the following describes a molecule that had an electron removed? A. anabolized B. electronated C. oxidized* D. reduced Difficulty: Easy ASM Standard: N/A 5. Which of the following best describes the subcomponents of pyrophosphate? A. two inorganic phosphate molecules* B. two organic phosphate molecules