Cephalosporins are typical bactericidal antibiotics that help to inhibit bacterial cell wall synthesis through competitive inhibition of transpeptidase. The first generation cephalosporin antibiotics are known to possess better activity against gram-positive bacteria. Which of the following antibiotics is an example of first generation cephalosporin antibiotics?

Aminoglycoside antibiotics are typical bactericidal that act as protein synthesis inhibitor, inhibiting 30S subunit of ribosome. Which of the following antibiotics does not belong to the group of aminoglycosides?

Various inhibitors are used in the study of the electron transport system at various levels of electron carriers. Which of the following antibiotics act as an inhibitor of the electron transport system between NADH dehydrogenase and cytochrome b?

Macrolide group of antibiotics refers to the bacteriostatic antibiotics that inhibit protein synthesis by binding to the 50S ribosomal subunit. Which of the following antibiotics suits best for erythromycin?

Which of the following antibiotics are examples of inhibitors of DNA synthesis?

Disaccharides are carbohydrates made up of 2 sugar monomers. Which of the following disaccharides is used as energy source in insects?

Cyclitol antibiotics refer to the antibiotics having cyclitol i.e. cyclic polyols. Which of the following antibiotics belong to the class of cyclitol antibiotics?

Which of the following carbohydrates is a linear storage polysaccharide?

Bactericidal compounds help to kill or destroy bacteria. Which of the following antimicrobial compounds is bactericidal?

Which of the following lipids is the most abundant one in the human myelin sheath?

Streptomyces griseus is a Gram positive bacterium. Which of the following antibiotics is produced by Streptomyces griseus?

Which of the following antibiotics inhibits protein synthesis only in eukaryotic system?

ATP synthase is a vital molecular machine that helps in ATP synthesis. Which of the following substances act as inhibitor of ATP synthase?

Which of the following lipids is the most abundant one in the human RBC membrane?

The "Levinthal's paradox" was proposed by Cyrus Levinthal in 1968. The Levinthal's paradox is associated with: