Antibiotics
6 practice questionsMicrobiologyStep-by-step solutions
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1
A 'broad-spectrum' antibiotic is one that:
A.Targets only one bacterial species
B.Is effective against a wide range of bacteria
C.Only kills viruses
D.Works on fungi only
2
Penicillin kills susceptible bacteria mainly by:
A.Disrupting their cell wall synthesis
B.Blocking human cell receptors
C.Dissolving viral capsids
D.Stopping fungal budding
3
The widespread overuse of antibiotics contributes most directly to:
A.Antibiotic resistance in bacteria
B.Stronger vaccines
C.Faster wound healing
D.Viral immunity
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