NEW TEST BANK For Microbiology for the Healthcare Professional
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Course
Microbiology for the Healthcare
Institution
Microbiology For The Healthcare
NEW TEST BANK For Microbiology for
the Healthcare Professional
What are the products of fueling reactions?
A. Precursor molecules
B. Reducing power
C. ATP
D. All of the above - -answer-All of the above
Antibiotics can
A. Inhibit anabolic pathways
B. Protect anabolic pathways
C. Ha...
NEW TEST BANK For Microbiology for
the Healthcare Professional
What are the products of fueling reactions?
A. Precursor molecules
B. Reducing power
C. ATP
D. All of the above - -answer-All of the above
Antibiotics can
A. Inhibit anabolic pathways
B. Protect anabolic pathways
C. Have no effect on anabolic pathways - -answer-Inhibit anabolic pathways
True or false: metabolism is carefully regulated - -answer-True
Catabolic and anabolic pathways are ________ as some enzymes function in _______
direction(s)
A. Identical; both
B. Not identical; both
C. Identical; only one
D. Not identical; only one - -answer-Not identical; only one
Anabolic and catabolic reactions are
A. Located in separate compartments
B. Allowed to operate simultaneously but independently
C. A and B
D. None of them - -answer-A and B
Calvin cycle is
A. Used by most autotrophs to fix CO2
B. Used in the stroma of chloroplasts
C. Happens in the mitochondria
D. A and B - -answer-A and B
In the Calvin cycle, what is reduced and regenerated?
A. 3-phospho-glycerate is reduced and RuBP is regenerated
B. 3-phospho-glycerate is regenerated and RuBP is reduced
C. Glucose is reduced and RuBP is regenerated
D. B and C - -answer-3-phospho-glycerate is reduced and RuBP is regenerated
The reductive TCA cycle
,A. Is a CO2 fixation pathway
B. Runs the same way as the oxidative TCA cycle
C. Runs the opposite way of the oxidative TCA cycle
D. A and C - -answer-A and C
In gluconeogenesis, synthesis of glucose and related sugars is done by starting with
A. Fructose
B. Glucose
C. Non-glucose precursors
D. Genesis precursors - -answer-Non-glucose precursors
Gluconeogenesis and glycolysis
A. Are functionally reverses of each other
B. Are functionally the same
C. Are both catabolic processes
D. None of the above - -answer-Are functionally reverses of each other
Nitrogen fixation is the
A. Oxidation of atmospheric nitrogen to ammonia
B. Reduction of atmospheric nitrogen to ammonia
C. Oxidation of ammonia to atmospheric nitrogen
D. Reduction of ammonia to atmospheric nitrogen - -answer-Reduction of atmospheric
nitrogen to ammonia
Nitrogenase activity requires
A. 3 steps to reduce N2 to 2 molecules of NH3
B. Large amount of ATP
C. Nitrogen
D. All of the above - -answer-All of the above
True or False: ammonia nitrogen is easily incorporated into organic material because it
is more reduced than other forms of inorganic nitrogen - -answer-True
What is used to transport Nag-Nam pentapeptide unites across the cell membrane?
A. Bactoprenol
B. Bacillus
C. Glucose
D. Streptomyces - -answer-Bactoprenol
What is the function of autolysins?
A. Causes a limited digestion of peptidoglycan
B. Allows for new material to be added to wall
C. Allows for division to occur
D. All of the above - -answer-All of the above
Sulfur is important in synthesis of which amino acids?
, A. Alanine and cysteine
B. Cysteine and methionine
C. Methionine and tryptophan
D. Tyrosine and tryptophan - -answer-Cysteine and methionine
In the case of Purines and pyrimidines:
A. Purines have 2 rings and pyrimidines have 3
B. Purines have 1 ring and pyrimidines have 2
C. Purines have 2 rings and pyrimidines have 1
D. Purines and pyrimidines both have two rings - -answer-Purines have 2 rings and
pyrimidines have 1
True or false: Most bacterial and eukaryotic lipids contain fatty acids - -answer-True
Which nutritional type is matched incorrectly with its carbon source
A. Photolithoautotroph use CO2 as a carbon source
B. Chemolithoautotrophs use CO2 as a carbon source
C. Chemolithoheterotrophs use CO2 as a carbon source
D. Chemoorganoheterotrophs use an organic carbon source - -answer-
Chemolithoheterotrophs use CO2 as a carbon source
Which is not a chemoorganotrophic fueling process?
A. Aerobic respiration
B. Anaerobic respiration
C. Fermentation
D. All of these are chemoorganotrophic fueling processes - -answer-All of these are
chemoorganotrophic fueling processes
What is the final electron acceptor of aerobic respiration?
A. Carbon
B. Oxygen
C. Sulphur
D. Nitrogen - -answer-Oxygen
The type of phosphorylation that occurs in fermentation to produce ATP is
A. Photophosphorylation
B. Oxidative phosphorylation
C. Chemiosmotic phosphorylation
D. Substrate-level phosphorylation - -answer-Substrate-level phosphorylation
True or false: Amphibolic pathways can function as catabolic and anabolic pathways - -
answer-True
Where does the Embden-meyerhof pathway take place?
A. Endoplasmic reticulum
B. Mitochondria
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