Tuesday, May 12, 2020

Why won't bacteria grow in the agar petri dishes we made?

An Trebil: It could be a number of things really. What type of bacteria are you trying to grow? Some bacteria only grow at certain temperatures, and some take a certain amount of time to grow altogether. Typically, when I've made my own agar in the past, I've used Beef-extract and it's worked perfectly fine.

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