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which of the following media are selective, select all that applies. a- triple sugar iron agar...

which of the following media are selective, select all that applies. a- triple sugar iron agar b- mannitol salt agar c- macconkey agar d- eosin methylene blue agar

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Answer #1

The correct options are b, c and d. Mannitol salt agar, macconkey agar and eosin methylene blue agar.

Mannitol salt agar is selective and differential media growth medium.

MacConkey agar is an indicator, selective and differential culture medium for bacteria.

Eosin methylene blue is a selective and differential medium used to isolate fecal coliforms.

Triple sugar iron agar is a differential medium, which contains lactose, sucrose, a small amount of glucose, ferrous sulfate and the pH indicator phenol red.

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