Open the Edit menu at the top of the screen and choose Select All to highlight all of the songs in your iTunes library. Right-click on any of the highlighted items and select Reset Play Count from the contextual menu that appears. This will delete the play count data for all of the songs in your library.Plug your iPod into your computer using an iPod USB cable.ight-click on any of the highlighted items and select Reset Play Count from the contextual menu that appears. This will delete the play count data for all of the songs in your library. Plug your iPod into your computer using an iPod USB cable.
An allele is a version of a gene. For example, in fruitflies there is a gene which determines eye colour: one allele gives red eyes, and another gives white eyes; it is the same *gene*, just different versions of that gene. A monogenic trait is one which is encoded by a single gene.e.g. - cystic fibrosis in humans.There is a single gene which determines this trait: the wild-type allele is healthy, while the disease allele gives you cystic fibrosis.or example, in fruitflies there is a gene which determines eye colour: one allele gives red eyes, and another gives white eyes; it is the same *gene*, just different versions of that gene. A monogenic trait is one which is encoded by a single gene. e.g. - cystic fibrosis in humans.
Making the world better, one answer at a time. Coat color and pattern is a polygenic trait, meaning it is controlled by more than one gene or gene complex. A dog with the gene for black color expression may also have the gene for suppression of black and so have a red or yellow coat. Polygenic traits are [characteristics of organisms that are] â¦  influenced by several genes.    So multiple alleles are more than two alleles for one trait, and  polygenic traits are one trait that is influenced by mulitple  genes.