September 15, 2006 Audi is set to debut the first twelve-cylinder diesel engine in a series passenger car. A six-litre V12 will be available in the Audi Q7 that is reminiscent of the engine featured in the all-conquering R10 Le Mans racing car and it catapults the driving performance of the Audi Q7 SUV into the echelons of top-class sports cars.
Scientists now know that independent assortment of genes occurs  during meiosis in eukaryotes. Meiosis is a form of cell division  that lowers the number of chromosomes in aâ¦ parent cell by half to  make four reproductive cells called gametes.
(In a more speciDc sense, assortment refers to the random distribution of genes located on different chromosomes.) i Ã¯ since each homologous pair assorts independently from all the, others the process produces 2n possible combinations of maternal and paternal chromosomes in, gametes where n is the haploid. numberrossing over = The exchange of genetic material between homologues; occurs during prophase of meiosis 1. This process: i Ã¯ occurs when homologous portions of two nonsister chromatids trade. Places during Prophase, I-x shaped chiasmata become visible at places where this homologous strand exchange. occurs