

MCQOPTIONS
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1. |
Gram positive cells have a |
A. | multiple layer of peptidoglycan that helps to retain the crystal violet stain |
B. | second outer membrane that helps to retain the crystal violet stain |
C. | periplasmic space that traps the crystal violet |
D. | thick capsule that traps the crystal violet stain |
Answer» B. second outer membrane that helps to retain the crystal violet stain | |