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Product Details
PTC (Phenylthiocarbamide) paper provides a fantastic firsthand demonstration of genetics that your students will never forget. Simply have students place a PTC strip on their tongue, wait, and see the reactions of those who can taste the bitter PTC molecule and those that taste nothing at all! Seven out of 10 people can taste PTC and 3 out of 10 cannot, making this phenomena a fantastic topic for learning the relationships between phenotype and genotype, dominant and recessive genes, and other genetic concepts.
Product Features
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.
