Ubiquity Experiment
Prepared Slides
"How effective is your home cleaner?"
Simple Stain Technique
Gram Stain Technique
100
Two plates were left unopened to see the difference between the different incubation temperatures .. These are called ..
What is a control
100
This is the color of the acid - fast stain.
What is red
100
This liquid in the cleaning products, made them more effective..
What is ethanol / alcohol
100
After allowing the bacteria to air dry in the water it should look ____
What is cloudy
100
Cover the slide with this stain for one minute
What is crystal violet
200
_____ number of plates were used in this experiment
What is eight plates
200
This is the color of the gram positive stain.
What is dark purple
200
This cutting board harvested more bacteria than the other
What is wood
200
All the stains sit on the slide for about _____ seconds
What is 60 seconds
200
After the slide in rinsed with distilled water use this stain
What is iodine
300
Two different colors of bacteria grew on the plates
What is white and yellow
300
This is the color of a gram negative stain.
What is pink
300
We used thisrr to help the bacteria grow
What is an incubator
300
Use this to clean the excess stain off the slide
What is WATER :)
300
You use this to decolorize the stain (use this until the water runs clear)
What is ethanol / alcohol
400
Three plates were left at room temperature what was that temperature?
What is 25 degrees celcius
400
This is the color of an endospore stain.
What is green and cell will be red
400
We used this to put the bacteria on the aggar
What is a QTIP
400
This is used to place the water onto the slide before adding the bacteria.
What is an inoculating loop
400
This is the last stain you use, its considered a "counterstain" let it sit for one minute.
What is safranin
500
5 plates were put in the incubator at _____ degrees celcius.
What is 37 degrees.
500
This is the color of the capsule in the capsule stain
What is red and yellow
500
This variable changed with each persons experiment
What is type of chicken and cleaner
500
This kind of paper is what you use to blot the stain off of the slide
What is bibulous paper
500
You must use this to help view the slide under the microscope after it has been stained.
What is oil immersion.
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