Researchers are trying to develop therapies that avoid the use of antibiotics - VCE - SSCE Biology - Question 40 - 2013 - Paper 1
Question 40
Researchers are trying to develop therapies that avoid the use of antibiotics.
These therapies could include
A. using drugs that stop spindle fibres forming during m... show full transcript
Worked Solution & Example Answer:Researchers are trying to develop therapies that avoid the use of antibiotics - VCE - SSCE Biology - Question 40 - 2013 - Paper 1
Step 1
A. using drugs that stop spindle fibres forming during mitosis.
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Answer
This option is not directly relevant to avoiding antibiotics, as it targets cell division in eukaryotic cells rather than addressing bacterial resistance.
Step 2
B. providing amino acid supplements to promote flagella development.
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While promoting flagella development may affect motility, it does not focus on avoiding the use of antibiotics.
Step 3
C. preventing biofilm bacteria from detecting others of their own species.
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This option is a plausible method to reduce bacterial communication, potentially leading to a decrease in virulence and resistance to antibiotic effects.
Step 4
D. targeting the biofilm's covering to make it more permeable to antibiotics.
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This is a strong candidate as it directly addresses a mechanism of resistance, potentially enhancing the effectiveness of antibiotic treatment.
