Photo AI
Streptomycin is an antibiotic that kills bacteria by interfering with the function of their ribosomes - HSC - SSCE Biology - Question 9 - 2021 - Paper 1
Question 9
Streptomycin is an antibiotic that kills bacteria by interfering with the function of their ribosomes. The primary effect of the antibiotic is that it prevents the ... show full transcript
Worked Solution & Example Answer:Streptomycin is an antibiotic that kills bacteria by interfering with the function of their ribosomes - HSC - SSCE Biology - Question 9 - 2021 - Paper 1
Step 1
The primary effect of the antibiotic is that it prevents the bacteria from producing
Answer
The correct answer is D. polypeptides. This is because streptomycin disrupts the ribosomal function, thereby inhibiting the synthesis of proteins, which are made of polypeptides. Since ribosomes are crucial for translating mRNA into polypeptide chains, any interference with their function directly affects protein production.