Structure of gram-positive bacteria vs gram-negative bacteria Flashcards
1
Q
What stain sticks to gram-positive bacteria after decolorization?
A
Crystal violet
2
Q
Gram-positive bacteria has a __________________ made up of _____________ that is bound to the outer cell membrane
A
thick peptidoglycan coat, many layers
3
Q
What happens to crystal violet during decolorization with gram-negative bacteria?
A
It dissolves
4
Q
Gram-negative bacteria stain _______ due to safranin
A
red/pink
5
Q
Gram-negative bacteria have a __________________ in the ________________________________
A
thin peptidoglycan layer, space between the inner/outer cell membranes