Jumping gene drives moth colour change
The story is packaged as evidence for natural selection, but wait till you hear the details. Michael Denton is right. From ScienceDaily: Jumping genes, more formally known as transposable elements (TEs), are mobile segments of DNA that can change their position within a genome and alter the expression of other genes. Using fine-scale linkage and association mapping combined with next-generation DNA sequencing, the team established that a large transposable element, inserted within the moth’s cortex gene, was responsible for the colour change. Dr Ilik Saccheri, from the University’s Institute of Integrative Biology, who led the research, said: “This discovery fills a fundamental gap in the peppered moth story. The fact that this famous mutant is caused by a transposable element Read More ›