7. Within a bacterial cell, where is glycolysis carried out? a. Cell membrane. b. Cytoplasm c. Periplasmic space d. Nucleoid 8. Fill in the blanks: During glycolysis, NAD* is a. Oxidized; oxidized b. Oxidized; reduced c. Reduced; reduced d. Reduced; oxidized 9. The electron transport chain in a gram-negative bacterium is located in the: a. Cytoplasm b. Plasma membrane C. Mitochondrion d. Outer membrane 10. The amino acid glutamate inhibits the enzyme pyruvate carboxylase (PC). PC converts pyruvate to oxaloacetate. High levels of glutamate inside a cell will therefore slow down: a. Lactic acid fermentation b. The citric acid cycle c. Glycolysis d. Alcohol fermentation and glucose is 11. Escherichia coll is a facultative anaerobe. Which of the following cultures, if any, produces more ATP? a. E. coli growing in glucose broth with O for 1 day b. E. coli growing in glucose broth without O for 1 day c. Both cultures produce the same amount of ATP 12. Which of the following molecules will NOT be produced by a bacterium that carries out alcohol fermentation? a. Pyruvate b. NADH C. Carbon dioxide d. Lactic acid 13. Numerical answer: Per glucose, how many molecules of ATP are produced during lactic acid fermentation in a human muscle cell?