Gram-Positive Bacteria Differ from Gram-Negative Bacteria Because Gram-Positives

Multiple Choice

Gram-positive bacteria differ from Gram-negative bacteria because Gram-positives

A) have a different cell wall structure.
B) contain a thicker layer of peptidoglycan.
C) stain blue with the Gram stain.
D) are generally more susceptible to penicillin.
E) all of the above.