Question

Teichoic acids are commonly found in which type of cell walls?

1) Gram-positive cell walls
2) Gram-negative cell walls
3) Both gram-positive and gram-negative cell walls
4) Neither gram-positive nor gram-negative cell walls

Answer 1

Teichoic acids are commonly found in Gram-positive cell walls, consisting of many layers of peptidoglycan embedded with teichoic acids. These acids stabilize the peptidoglycan and enhance the ability of pathogenic gram-positive bacteria to cause infection.

Step-by-step explanation:

Teichoic acids are commonly found in Gram-positive cell walls. Gram-positive cells have a cell wall consisting of many layers of peptidoglycan. These peptidoglycan layers are commonly embedded with teichoic acids, which stabilize the peptidoglycan and enhance the ability of pathogenic gram-positive bacteria to cause infection.