Microbiology Flashcards

1
Q

What is a Gram Positive Bacteria?

A

Contains a single layer of peptidoglycan above the plasma membrane which allows the bacteria to retain the dye.

( crystal/ methyl violet)

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2
Q

What is a Gram Negative Bacteria?

A

Have a thinner layer of peptidoglycan - in between surface membrane and plasma membrane therefore cannot retain.

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