Gram Staining Properties 0.0 / 5 ? BiologyGram StainingASOCR Created by: Suki28Created on: 10-09-18 19:57 Gram Staining Definition Technique used to differentiate between two groups of bacteria based on cell wall composition. 1 of 7 What colour does Gram-negative cells stain? Pink 2 of 7 What colour does Gram-positive cells stain? Purple 3 of 7 How many outer membranes does Gram-positive cells have? One 4 of 7 How many outer membranes does Gram-negative cells have? Two 5 of 7 Thick/thin layer of peptidoglycan in Gram-positive cells? Gram-positive cells have thick layer of peptidoglycan. 6 of 7 Thick/thin layer of peptidoglycan in Gram-negative cells? Gram-negative cells have thin layer of peptidoglycan. 7 of 7
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