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Finding Your Specimen Start with the scanning objective. Clip the slide in place. Adjust diaphragm if necessary. Center and focus (coarse and fine adjustment) Repeat with low power objective. Switch to high power and sketch one cell. DO NOT USE THE COARSE ADJUSTMENT WITH THE HIGH POWER OBJECTIVE IN PLACE!
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Cell Observation Cell Observation LabLab
Cheek (Animal) CellElodea (Plant) Cell
Cheek Cell Slide Preparation
Obtain a clean slide.Place 1 drop of stain in
the middle of the slide.Scrape cells from the
inside of your cheek.Stir them in the stain.Add a cover slip.Sketch (½ page) a cell on high power.Label all visible structures to the best
of your abilities.
Finding Your Specimen
Start with the scanning objective.Clip the slide in place.Adjust diaphragm if necessary.Center and focus (coarse and fine
adjustment)Repeat with low power objective.Switch to high power and sketch one cell.DO NOT USE THE COARSE ADJUSTMENT
WITH THE HIGH POWER OBJECTIVE IN PLACE!
Cheek CellsCheek Cells
Cheek CellsCheek Cells
Cheek CellsCheek Cells
Cheek CellsCheek Cells
CLEAN UP!!CLEAN UP!! Clean and DRY slides and cover slips. Put the scanning objective in place. Clean up spills and trash. Remember to label your sketch!
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