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Outline a benefit and a limitation of using pharmaceuticals such as antibiotics to treat infectious disease. - HSC - SSCE Biology - Question 22 - 2020 - Paper 1
Question 22
Outline a benefit and a limitation of using pharmaceuticals such as antibiotics to treat infectious disease.
Worked Solution & Example Answer:Outline a benefit and a limitation of using pharmaceuticals such as antibiotics to treat infectious disease. - HSC - SSCE Biology - Question 22 - 2020 - Paper 1
Step 1
Benefit of using pharmaceuticals such as antibiotics to treat infectious disease
Answer
Antibiotics can be used to effectively treat bacterial infections by inhibiting bacterial growth. For example, penicillin disrupts the formation of bacterial cell walls, leading to cell lysis and death.
Step 2
Limitation of using pharmaceuticals such as antibiotics to treat infectious disease
Answer
A major limitation is the development of antibiotic resistance in bacteria. This resistance occurs when bacteria evolve mechanisms to withstand the effects of antibiotics, reducing their effectiveness and posing a significant public health challenge.