PTC Paper, Pack of 100
Teach analysis and testing techniquesStudy dominance/recessivenessLearn the relationship between phenotype and genotypeUse for genetic studies, science fair projects, and food preference studiesPhenylthiocarbamide (phenylthiourea). Paper impregnated with PTC. Seven out of 10 persons detect a definite taste; others do not. Pack of 100 strips More »
Posted by on 19 July