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Steps: 1. Rub one finger on gum wrapper and wipe on agar plate for the clean did 2. Pub a different finger on handicap button for bathroom and wipe on agar plate for dirty side 3. Place in incubator to allow microbial growth for 24 hours 4. After the 24 hours, make a smear for the clean side and the dirty side on individual slides 5. Perform a gram stain on each slide and view under microscope Results: For my clean side results, I saw gram positive bacilli.

[pick Gram Positive Bacilli (clean side) Gram Negative and gram positive staphylococci, gram positive CiscoFor my dirty results, I saw a combination of gram negative staphylococci, gram positive Cisco, and gram positive staphylococci. Discussion: In this lab I discovered that what we really consider clean is never really “clean”. My UN-opened gum wrapper seemed almost just as dirty as the handicap button for the women’s restroom.

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It makes me realize that there are bacteria and different microbes absolutely everywhere, and even in places we would never think they would be.

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