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PHENYLTHIOUREA (PTC) PAPER STRIPS - Genetic supertaster taste test vial of 100 papers LIMITED EFFECT - PTC only has a taste to 7 out of 10 people SCIENTIFIC EXPERIMENT - Perfect biology experiment for a demonstration of genetics and heredity EASY TO STORE - Vial is easy to carry and put away not taking up space within lab settings WHICH ARE YOU? - PTC paper is used to determine whether you are a "taster" or "non-taster" or fall somewhere between those