The cell wall of a Gram-positive bacterium is composed of a thick ________ layer.
A. protein
B. poly--hydroxybutryic acid (PHB)
C. lipopolysaccharides (LPS)
D. peptidoglycan
Answer:D
The cell wall of a Gram-positive bacterium is composed of a thick ________ layer.
A. protein B. poly--hydroxybutryic acid (PHB) C. lipopolysaccharides (LPS) D. peptidoglycan