How do polygenic inheritance differ from mendelian inheritance?

polygenic inheritance is when more than one genes are responsible for a character/phenotype. for example human skin color. if one want to draw a pedigree for that, he will not be able to succeed....

If polygenic inheritance is playing Halo Reach then single gene inheritance has to be no less than playing Halo 3

Polygenic inheritance is the phenotypic expression of a trait involving the interaction of many genes.

Well polygenetic inheritiance are traits that is controlled by multiple genes, so for one trait you may have more than two gene controlling it, human eye is an example. For polygenetic inheritance...

sorry,i can't get your question...wt r u trying to tell? Reply: Just don't answer if you cannot say it! OMJB!