Vintage Electronics Blogsphere

Grey Plate

Why is my Black bacteria convert?

I grew some agar plates with bacteria in it, and I put in a environment of 37 degrees Celsius, the bacteria that was originally a yellowish white light on a very dark gray. Bacteria on Other plates of agar-agar, I put in the bottom tepmeratures did not experience such intense color change was only yellowish gray, not black. This has affected the color change and, more specifically, please explain how?

It is likely black is the product of the waste they receive from their crops. Heres and why is there a time difference. Bacteria grow much faster to warmer temperatures. 37 ° C (98 F), is in the optimum range for growth of bacteria. This (these) agar plates, growth is much higher than the lowest temperatures, so there is more bacteria that consume nutrients in the agar-agar, and waste. If you give plates refrigerator a few days longer to grow and mature, black is also starting to build. I hope this makes sense ... if I drive an E-mail

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