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MCB 2010C EXAM 2 FSW 2024|2025 Microbiology
EXAM @Question And Answer (CORRECT ANSWER)
Which process does not have an electron transport chain? -
(ANSWER)fermentation
Which process produces organic solvents and gases as a by-product of
metabolism? - (ANSWER)fermentation
Which process uses only glycolysis to generate ATP? - (ANSWER)fermentation
During which step in aerobic cell respiration is oxygen reduced to water? -
(ANSWER)electron transport chain
Which statement about enzymes is not true? - (ANSWER)each one enzyme
typically can catalyze dozens of reactions
exergonic reactions - (ANSWER)release energy
Which important cellular product is produced in the electron transport chain? -
(ANSWER)ATP
Which statement about fermentation is not true? - (ANSWER)it occurs only in
prokaryotic cells
, 2
Which of the following molecules inhibits enzyme activity by binding at the
allosteric site? - (ANSWER)noncompetitive inhibitor
Which stage of cell respiration does not directly produce ATP? -
(ANSWER)intermediate step
Which molecule competes with the substrate on the active site of an enzyme? -
(ANSWER)competitive inihibitor
Which of the following molecules is an electron acceptor in anaerobic cell
respiration? - (ANSWER)nitrate
Which statement about anaerobic cell respiration is not true? -
(ANSWER)eukaryotes and prokaryotes can undergo this process
The minimum conditions to achieve sterilization are - (ANSWER)121 C for 15 min
@ 15 psi
Which of the following microbial forms has the greatest amount of resistance to
physical and chemical controls? - (ANSWER)bacterial enderspores
Which of the following statements below is not true about UV light? - (ANSWER)it
has a deep penetration
MCB 2010C EXAM 2 FSW 2024|2025 Microbiology
EXAM @Question And Answer (CORRECT ANSWER)
Which process does not have an electron transport chain? -
(ANSWER)fermentation
Which process produces organic solvents and gases as a by-product of
metabolism? - (ANSWER)fermentation
Which process uses only glycolysis to generate ATP? - (ANSWER)fermentation
During which step in aerobic cell respiration is oxygen reduced to water? -
(ANSWER)electron transport chain
Which statement about enzymes is not true? - (ANSWER)each one enzyme
typically can catalyze dozens of reactions
exergonic reactions - (ANSWER)release energy
Which important cellular product is produced in the electron transport chain? -
(ANSWER)ATP
Which statement about fermentation is not true? - (ANSWER)it occurs only in
prokaryotic cells
, 2
Which of the following molecules inhibits enzyme activity by binding at the
allosteric site? - (ANSWER)noncompetitive inhibitor
Which stage of cell respiration does not directly produce ATP? -
(ANSWER)intermediate step
Which molecule competes with the substrate on the active site of an enzyme? -
(ANSWER)competitive inihibitor
Which of the following molecules is an electron acceptor in anaerobic cell
respiration? - (ANSWER)nitrate
Which statement about anaerobic cell respiration is not true? -
(ANSWER)eukaryotes and prokaryotes can undergo this process
The minimum conditions to achieve sterilization are - (ANSWER)121 C for 15 min
@ 15 psi
Which of the following microbial forms has the greatest amount of resistance to
physical and chemical controls? - (ANSWER)bacterial enderspores
Which of the following statements below is not true about UV light? - (ANSWER)it
has a deep penetration
