29. The number of ATP molecules produced from one glucose molecule by a bacterium producing lactic acid is
A.greater than producing ethanol
B.lesser than producing ethanol
C.approximately equal to producing ethanol
D.none of these

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30. Which of the following is the most complete definition of fermentation?
A.Oxidation of glucose with organic molecules serving as electron acceptors
B.Complete catabolism of glucose to CO2 and HO2
C.Production of energy by substrate-level phosphorylation
D.Production of ethyl alcohol from glucose

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31. The enzymes that catalyze the reactions of the Krebs cycle are found in which subcellular organelle of eukaryotes?
A.Mitochondrion
B.Chloroplast
C.Ribosome
D.Endoplasmic reticulum

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32. Fatty acids are oxidized to acetyl-CoA by which of the following pathways?
A.β-oxidation
B.Entner-Doudoroff
C.pentose phosphate pathway
D.Embden-Meyerhof pathway

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