b. The 2 original electrons combine with oxygen. c. 4 electrons combine with oxygen and protons. 4 electrons combine with hydrogen and oxygen atoms. d. e. 1 electron combines with oxygen and hydrogen. Which of the following couples chemiosmosis to energy storage? ____ 129. a. NADH b. c. cytochromes d. electron transport e. ATP synthase Which of the following describes ubiquinone? ____ 130. a protein in the electron transport chain a. b. a hydrophobic coenzyme c. a substrate for synthesis of FADH d. a vitamin needed for efficient glycolysis e. an essential acid of the following normally occurs whether or not oxygen () is present? ____ 131. a. glycolysis b. fermentation oxidation of pyruvate to acetyl CoA c. d. citric acid e. oxidative phosphorylation (chemiosmosis) of the following occurs in the cytosol of a eukaryotic cell? ____ 132. a. glycolysis and fermentation b. fermentation and chemiosmosis c. oxidation of pyruvate to acetyl CoA d. citric acid cycle oxidative phosphorylation e. Which metabolic pathway is common to both cellular respiration and fermentation? ____ 133. a. the oxidation of pyruvate to acetyl CoA the citric acid b. c. oxidative phosphorylation d. glycolysis e. chemiosmosis The ATP made during fermentation is generated by which of the following? ____ 134. a. the electron transport chain b. substrate-level phosphorylation c. chemiosmosis oxidative phosphorylation d. e. aerobic respiration In the absence of oxygen, yeast cells can obtain energy by fermentation, resulting in the production ____ 135. of
b. The 2 original electrons combine with oxygen. c. 4 electrons combine with oxygen and protons. d. 4 electrons combine with hydrogen and oxygen atoms. e. 1 electron combines with oxygen and hydrogen. ____ 129. Which of the following couples chemiosmosis to energy storage? a. NADH b. c. cytochromes d. electron transport e. ATP synthase ____ 130. Which of the following describes ubiquinone? a. a protein in the electron transport chain b. a hydrophobic coenzyme c. a substrate for synthesis of FADH d. a vitamin needed for efficient glycolysis e. an essential acid ____ 131. of the following normally occurs whether or not oxygen () is present? a. glycolysis b. fermentation c. oxidation of pyruvate to acetyl CoA d. citric acid e. oxidative phosphorylation (chemiosmosis) ____ 132. of the following occurs in the cytosol of a eukaryotic cell? a. glycolysis and fermentation b. fermentation and chemiosmosis c. oxidation of pyruvate to acetyl CoA d. citric acid cycle e. oxidative phosphorylation ____ 133. Which metabolic pathway is common to both cellular respiration and fermentation? a. the oxidation of pyruvate to acetyl CoA b. the citric acid c. oxidative phosphorylation d. glycolysis e. chemiosmosis ____ 134. The ATP made during fermentation is generated by which of the following? a. the electron transport chain b. substrate-level phosphorylation c. chemiosmosis d. oxidative phosphorylation e. aerobic respiration ____ 135. In the absence of oxygen, yeast cells can obtain energy by fermentation, resulting in the production of