marlenezamora1 marlenezamora1

21-07-2021
Physics

contestada

Which statement is true about Gram negative organisms?

A. They appear purple in the Gram stain

B. They are oxidase positive

C. They have an outer membrane

D. They have cell walls with thick peptidoglycan layers

Respuesta :

barshasherchan85 barshasherchan85

21-07-2021

Answer:

B, C and D are true.

Explanation:

A is false because they appear a pale reddish colour not purple.

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