Gram negative bacteria do not have peptidoglycan T/F
False
Peptidoglycan is a unique macromolecule found in bacterial
cell walls
Bacteria are commonly found in your throat include
all of these (Moraxella catarrhalis, Streptococcus mitis, Corynebacterium pseudodipthericum, Moraxella catarrhalis)
Which following are gram-postive bacteria?
Staphylococcus aureus
Streptococcus salivarius BLIS K12 is a probiotic strain against bacterial pharyngo-tonsillitis in the human oral cavity T/F
True
Neisseria lactamica in the human oral cavity may prevent meningococcal meningitis T/F
True
The microorganisms that do not have nucleus in their cells are called
prokaryotes
The bacteria with palisade arrangement is
Corynebacterium pseudodipthericum
Bacteria chromosome are inside nucleus T/F
False
E. coli is a gram-positive bacteria T/F
False
Bacteria are in the domain ________ and composed of _______ cells.
Bacteria, prokaryotic
All bacterial cells have
chromosome