Question

Aminoglycosides interfere with elongation of peptidoglycan. (A) are metabolic analogs of PABA and block folic acid synthesis.(B) attach to the 30S ribosomal subunit and disrupt protein synthesis.(C) damage cell membranes.(D) block peptidases that cross-link glycan molecules.

Answer 1

The correct answer is option B.

Step-by-step explanation:

A category of antibiotics that are primarily used in the cure of aerobic gram-negative bacilli contaminations are known as aminoglycosides. They are usually utilized in amalgamation with other antibiotics. They are brisk acting bactericidal drugs and works by interfering bacterial protein synthesis.

After getting within the cell of the bacteria, the aminoglycosides combines with the 30s ribosomal subunit and results in a misreading of the genetic code. This further results in the obstruction of the usual protein synthesis in bacteria.