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PTC Paper

$0.00
SKU:
LL54370
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Product Description

These paper strips are coated with a chemical called phenolthiocarbamide, or PTC, a unique chemical that 7 out of 10 people can taste.  Because the ability to taste it is genetically-based, it is used to track genetic tendencies and follow the gene through family trees.

LL Demos & Labs: PTC Taste Tests

 

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