A bacterial strain has a mutation in the gene encoding DNA gyrase. Which antibiotic would likely be ineffective against this strain?
Penicillin
Tetracycline
Ciprofloxacin
Erythromycin
Related Questions
Histones are rich in the basic amino acid residues like?
Lysine
Methionine
Arginine
Both 1 and 3
Which one of the following statements about Histones is wrong?
Histones are positively charged proteins.
Histones help in packaging of DNA in eukaryotes.
There are five main types of histones.
Histones are found in prokaryotic cells.
The positive charge of histones is primarily due to the abundance of which amino acids?
Aspartic acid and Glutamic acid
Lysine and Arginine
Serine and Threonine
Valine and Leucine
Histones are rich in the basic amino acid residues like?
Lysine
Methionine
Arginine
Both 1 and 3
