KS3 Science: Facts about cells
Did you know....?
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The human body is made up of several million million cells
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Individual cells are invisible except under high magnification
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Cells measure on average 0.005mm in diameter
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Large ones can measure as much as 0.02mm in diameter
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Nerve cells can be up to 1 metre long
.gif) The history of cells (124KB)
Typical animal cell structure (111KB)
Typical plant cell structure (114KB)
How to make up a slide (131KB)
How to use a microscope (52KB)
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