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1. The bacterial samples a, b, and c are e. Coli transformed with unknown plasmids. Your bacterial plates will be incubated and returned to you in the second molecular biology lab. How will you know the bacteria were transformed? in other words, how will the bacterial phenotypes be expressed?.

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Bacterial plates will be incubated and returned to you in the second molecular biology lab The bacterial samples  .

Bacterial plates are the standard solid assist cloth for growing microorganisms. Microbial boom media incorporates nutrients and an electricity supply to gas the microbes as they develop, and agar to maintain the media in a semi-solid, gel-like state.

To make your personal agar petri dishes or ramekins, pour 625ml of water into a clean microwave-secure medium-sized glass bowl. add 25g of agar into the equal bowl, stir until absolutely dissolved with a easy spoon or fork. 04. put the agar-water solution into the microwave and set the timer for 4 mins.

Agar, that's a polysaccharide derived from pink seaweed (Rhodophyceae) is preferred because it's far an inert, non-nutritive substance. The agar provides a stable boom surface for the bacteria, upon which bacteria reproduce till the distinctive lumps of cells that we call colonies shape.

Learn more about Bacterial plates  here:

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