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During muscle fatigue, which compound is produced due to fermentation?
Ethanol
Acetic acid
Lactic acid
Citric acid
The starting molecule for fermentation is typically:
Protein
Lipid
Glucose
Nucleic acid
Which of these is released during both alcoholic and lactic acid fermentation?
Oxygen
Water
Carbon dioxide
ATP
During fermentation, which of the following is NOT a common byproduct?
Ethanol
Lactic acid
Carbon dioxide
Oxygen
Which of the following organisms is NOT commonly associated with lactic acid fermentation?
Bacteria
Muscle cells
Yeast
Some fungi
In alcoholic fermentation, pyruvate is converted to ethanol. What is the intermediate molecule formed before ethanol?
Citrate
Acetaldehyde
Lactate
Acetyl-CoA
What is the net gain of ATP molecules produced per glucose molecule during fermentation?
38
2
36
4
Which process regenerates during fermentation, allowing glycolysis to continue?
Oxidative phosphorylation
The electron transport chain
Reduction of pyruvate or its derivatives
Chemiosmosis
The 'dough' used for making bread rises because of:
Oxygen produced during aerobic respiration
Carbon dioxide produced during alcoholic fermentation
Lactic acid produced during fermentation
Expansion of air trapped in the dough