TLS Online TPP Program

#Question id: 40186


Which of the following are TRUE regarding the difference between Gram-positive and Gram-negative cell walls?

(A) Gram-positive walls have a thick peptidoglycan layer.

(B) Gram-negative walls contain Porin proteins.

(C) Gram-positive walls contain a Periplasmic space.

(D) Gram-negative walls lack Teichoic acids. 

Choose the correct combination:

#Applied Microbiology
  1. (A) and (C) only 
  2.  (B) and (D) only
  3.  (A)(B) and (D) only
  4.  All the above