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.
Dominant trait. A genetic trait in which one copy of the gene is sufficient to yield an outward display of the trait; dominant genes mask the presence of recessive genes; dominant traits can be inherited from a single parent.Mentioned in: Cutis Laxa, Polydactyly and Syndactyly, Pseudoxanthoma Elasticum.n inherited characteristic that is determined by a dominant allele. Polydactyly is an example of a dominant trait; individuals with either one or two copies of the polydactyly allele have extra fingers or toes. (dom'i-nÄnt trÄt).