Question

where do we find teichoic acids?
a) both gram - positive and gram - negative bacteria
b) gram - negative bacteria
c) neither gram - positive nor gram - negative bacteria
d) gram - positive bacteria

Explanation:

Teichoic acids are polymers found in the cell walls of Gram - positive bacteria. They are not present in Gram - negative bacteria. Gram - negative bacteria have an outer membrane and lipopolysaccharides instead of teichoic acids in their cell wall structure.

Answer:

d) Gram - positive bacteria