bacterial structure

Question 0

all gram-positive bacteria have NO endotoxin except

Answer 0

listeria monocytogenes

Question 1

all bacteria have cell walls composed of peptidoglycan except

Answer 1

mycoplasma pneumoniae

Question 2

all bacterial capsules are composed of polysaccharide except

Answer 2

bacillus anthracis

- made of protein : polypeptide of d-glutamate

Question 3

all exotoxins are heat-labile except

Answer 3

staphylococcal enterotoxin