Sample A and Sample B were plated onto MacConkey agar but after incubation no growth was observed. What does this tell you about the organism present in each sample? Select all that apply.

Question

Answer

Both organisms are gram positive.

Answer

Organisms from both samples are gram negative.

Answer

Organisms from both samples can ferment lactose.

Answer

Organisms from both samples are inhibited from growing by components in the media.

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Sample A and Sample B were plated onto MacConkey agar but after incubation no ...

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