Today room 4 were looking at cheek cells. We wanted to see what cheek cells would look like under the microscope.
Hypothesis
We will see some of the organelles in our cheek cells.
Equipment
lolly pop stick
slide
sodium chloride
blue stain
Method
First we put the lolly pop stick inside of
our mouth and rubbed our cheek.
Then we wiped the lolly pop stick on the slide
Next we added a drop of sodium chloride on top of the slide
Finally we added a drop of methylene blue to stain the water blue.
This meant that our slides were ready to go under the
microscope.
Observation
On the low magnification (10x) we could see tiny blue specs. We thoughtthese were our cells but we couldn't see any organelle.
On a higher magnification (100x) we could see the cell wall and nucleus
of a cheek cell.
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