The phenomenon of a single gene regulating several phenotypes is called ?

ul("Multiple allelism ") is the phenomenon in which a single gene regulates several phenotypes .

Fill in the blanks:The phenomenon of single gene contributing to multiple phenotypic traits is called ______________

The phenomenon of single gene contributing to multiple phenotypic traits is called ....... .

In Drosophila gene for white eye mutation is also responfor depigmentation of body parts. Thus a gene that controls several phenotypes is called