MICR 290 midterm Exam Questions with Correct Answers| Latest Update Guaranteed Success
streptococci growing on blood agar and causing complete hemolysis of the red blood cells are
called Beta-hemolytic streptococci
the drug which inhibits the synthesis of ergosterol is used for the treatment of fungal and some
parasitic diseases in human azoles
liquid part of blood containing fibrogen plasma
organism that releases penicillin is amongst which of the following categories of
microorganisms fungi
the process of fermentation would be considered as catabolic and exergonic
the process is typically achieved by a very hot steam under pressure incineration or use of toxic
gassed sterilization
using a microscope, you observe an amoeba moving towards a food source. this is an example
of chemotaxis
vials of penicillin are available in 2 ml suspensions of 100mg/ml. you are asked to inject 25 mg
of penicillin to a patient intramuscularly. what volume of the suspension in the vial you would
give to the patient? 0.25 ml
which category of microbes grow in a jar of pickles best acidophiles
which of the following antibacterial drugs have the broadest spectrum of action
erythromycin
, which of the following antibiotics is NOT appropriate for use of combination drug therapy along
with penicillin erythromycin
which is the following bacterial cell structures plays an important role in the formation of
biofilms? capsule (SLIME LAYER)
which of the following cell wall antibiotics is used exclusively for the treatment of
mycobacterium tuberculosis infections isobniazid
which of the following groups of drugs can become incorporated into the bones and teeth of a
developing fetus tetracyclines
which of the following infectious agents are most resistant to the action of antimicrobial
disinfectants prion proteins
which of the following is NOT an effective means of sterilization lyphophilization
which if the following is commonly use to disinfect air UV light
which of the following is the specific target molecule to which beta lact drug binds to in the cell
wall of bacteria binds to the enzymes that cross link peptidoglycan subunits
which of the following methods is the most effective in destroying bacterial endospores on
surgical equipment autoclaving
which of the following nucleotide base paring within DNA or RNA is incorrect? adenine-
guanine
streptococci growing on blood agar and causing complete hemolysis of the red blood cells are
called Beta-hemolytic streptococci
the drug which inhibits the synthesis of ergosterol is used for the treatment of fungal and some
parasitic diseases in human azoles
liquid part of blood containing fibrogen plasma
organism that releases penicillin is amongst which of the following categories of
microorganisms fungi
the process of fermentation would be considered as catabolic and exergonic
the process is typically achieved by a very hot steam under pressure incineration or use of toxic
gassed sterilization
using a microscope, you observe an amoeba moving towards a food source. this is an example
of chemotaxis
vials of penicillin are available in 2 ml suspensions of 100mg/ml. you are asked to inject 25 mg
of penicillin to a patient intramuscularly. what volume of the suspension in the vial you would
give to the patient? 0.25 ml
which category of microbes grow in a jar of pickles best acidophiles
which of the following antibacterial drugs have the broadest spectrum of action
erythromycin
, which of the following antibiotics is NOT appropriate for use of combination drug therapy along
with penicillin erythromycin
which is the following bacterial cell structures plays an important role in the formation of
biofilms? capsule (SLIME LAYER)
which of the following cell wall antibiotics is used exclusively for the treatment of
mycobacterium tuberculosis infections isobniazid
which of the following groups of drugs can become incorporated into the bones and teeth of a
developing fetus tetracyclines
which of the following infectious agents are most resistant to the action of antimicrobial
disinfectants prion proteins
which of the following is NOT an effective means of sterilization lyphophilization
which if the following is commonly use to disinfect air UV light
which of the following is the specific target molecule to which beta lact drug binds to in the cell
wall of bacteria binds to the enzymes that cross link peptidoglycan subunits
which of the following methods is the most effective in destroying bacterial endospores on
surgical equipment autoclaving
which of the following nucleotide base paring within DNA or RNA is incorrect? adenine-
guanine
