Experiment+2-Stains

__My Cheek Cell at 100x__
This is a cheek cell at 100x magnification.

__Cheek Cell at 400x with Scale__
This cheek cell is a squamos cheek cell. The bacteria were very hard to see even on this level of magnification. However, some were seen and were identified to be of cocci morphology.

__Ear Cell at 100x with Scale__
The scaled image above is a skin cell. These cells were found respectively between 2 and 3 on the clock.

__Ear Cell at 400x with Scale__
The image above shows the skin cell enlarged. There were small bacteria around some skin cells, however, they were very small and it was not possible to get a good picture of them. There were some gram pos. and gram neg. bacteria. The gram pos. bacteria were more of a bacilli while the gram neg. were more of a cocci shape.

__Gram Positive vs. Gram Negative Bacteria__
http://www.nmpdr.org/FIG/wiki/view.cgi/FIG/GramStain The top half of this image shows the bacilli shaped gram pos. bacteria, while the lower half shows the cocci shaped gram neg. bacteria.

__Nose Cell at 100x__
Above is an image of nose cells which were found directly on the clock at about the twelve hand. Most of the skin cells were round in shape, the bacteria were not able to be seen until a higher magnification was used.

__Nose Cell at 400x with Scale__
This skin cell was enlarged from the previous picture. You can see around it the small round coccal bacteria. These bacteria were both gram pos. and gram neg.

__Yogurt at 100x__
This picture is of yogurt that was given in the lab. It is hard to see right now the bacteria in the yogurt, however, when the magnification is enlarged you can see it more clearly. This image was centered directly.

__Yogurt at 400x with Scale__
The picture above was enlarged from the previous picture in order to properly scale the cells and/or bactiera. All the bacteria seen were gram neg. and were of a cocci morphology.

__Toilet Seat at 100x__
This picture shows the different skin cells that were found on a toilet seat. When the picture is enlarged you are able to see the bacteria which was centered directly on the __microscope__.

__Toilet Seat at 400x with Scale__
From this picture you can see just how small the bacteria really is, 0.8um. The found bacteria were gram negative and were of a bacilli morphology. There was also other bacteria on the toilet seat that was not able to be seen.


 * PLEASE NOTE, THAT SOME OF THESE IMAGES WERE NOT SCALED. THE REASON FOR THIS WAS BECAUSE OF EITHER TIME ISSUES OR COMPUTER ERROR. ALSO, SOME OF THE CAPTURED IMAGES WERE TO SMALL TO BE PROPERLY SCALED*