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Essay | Bacteria Lab

This student essay consists of approximately 5 pages of analysis of Bacteria Lab.
This section contains 1,328 words
(approx. 5 pages at 300 words per page)
Purchase our Student Essay on Bacteria Lab

Bacteria Lab

Summary: The purpose of the lab was to find how well the disinfectants killed the bacteria after we incubated them both together on a petri dish containing agar. The independent variable in this lab was the type of disinfectant that we used to kill the bacteria. The dependent variable was the zone of inhibition on the petri dishes.
Abstract

In this lab we were first assigned to go out and swab any place in the school with a cotton swab. I went to the wrestling room and I swabbed under the wrestling mats. I thought this a perfect area for bacteria to grow because it is often dark warm and moist. We then put the bacteria onto a petri dish that had agar in it. We incubated and we found that we only had a little bit of yellow and white bacteria growth on it. I thought there would be a lot more because of the area I got it from. Then we swabbed some of the bacteria on the petri dish onto another petri dish but this time we made the bacteria all over the agar.

Then we got five different types of disinfectants, including water, to see how well the disinfectants worked. I brought...

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This section contains 1,328 words
(approx. 5 pages at 300 words per page)
Purchase our Student Essay on Bacteria Lab
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