Question 20

(Multiple Choice)

A transmembrane sensor kinase protein senses an environmental condition outside ________ bacteria or in the periplasm of a(n) ________ bacteria.


A) Gram-positive; Gram-negative
B) Gram-negative; Gram-positive
C) prokaryotic; eukaryotic
D) prokaryotic; archaean
E) Gram-positive; acid-fast

Answer