Link to sample activity included
PTC only has a taste to 7 out of 10 people and different genes determine if you can taste sodium benzoate. If it tastes salty, bitter, or sweet to you, then you have the dominant gene (S-). If you don''t taste anything, you are recessive (ss). Thiourea may have taste if you can taste PTC
Includes a hard plastic case for easy storage of the kit.
Perfect for a demonstration of genetics and heredity
One vial of 100 of each kind = 100 sets (4x100 strips)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.9 inch
Height : 0.9 inch
Length : 3.2 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B00BEZ5KJQ