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DNA
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===About DNA===
: DNA is found in the [[nucleus]].
: DNA coils together to make [[chromosomes]].
: DNA is passed from parent to [[offspring]].
: DNA controls most of our physical appearance.
: DNA determines your eye colour, nose shape, height, skin colour and whether you are [[male]] or [[female]]. All of these things can be affected by environment as well, but the DNA provides the original instructions on how to build you.