In: Biology
Give an example of a phenotypic trait in humans...and explain which is the dominant and which is the recessive expression of that trait.
PHENOTYPIC TRAITS
these are the characteristics or traits that can be observed and measured. it is the expression of genes in a way that they are readily observable.
the ability to roll one's tongue is a dominant phenotypic trait while if one cannot, he/she has inherited recessive form of the allele, thereby showing the recessive phenotypic trait.