IGNOU BBCCT 123 2026 - Explain how antibiotics have been used to elucidate th

Question

Explain how antibiotics have been used to elucidate the mechanism of translation and their clinical applications.

09 Feb 2026

Answer :

Word Count : 245

Antibiotics have played a crucial role in understanding the mechanism of translation by selectively targeting different stages and components of the protein synthesis process. Many antibiotics inhibit bacterial translation by binding to specific sites on the ribosome, which helps reveal the functions of ribosomal subunits and the steps involved in translation. For example, tetracyclines bind to the 30S ribosomal subunit and block the attachment of aminoacyl-tRNA to the A site, preventing the addition of new amino acids to the growing polypeptide

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