Epigenetic regulation of transposable elements in the plant kingdom which allows for self-copying) within the coding of the transposon defines class I elements as autonomous or non-autonomous. Class I transposons can take the form of: Curiously, retrotransposons have been discovered to be the predominant form of transpositional element in plants with large genomes, such as maize and wheat, potentially indicating rapid success of this class of transposon in the creation of hybrids, such as wheat, peppermint and, in the distant past, maize. Plant hybridization often creates polyploids, with double, triple, quadruple or more the number of chromosomes present in the parent generation. Polyploid hybrids seem to be particularly susceptible
Running Wild (1954 TV series) Running Wild (1954 TV series) Running Wild was a comedy sketch show originally broadcast by BBC television, the first TV series by English comedy double-act Morecambe and Wise. The first attempt by the pair at a television series, it aired for a single series of six episodes in 1954. "Running Wild" was Morecambe & Wise's first collaboration with Ernest Maxin, who subsequently worked with the duo on their second BBC television show. From the late 1940s onwards, Eric Morecambe and Ernie Wise had been steadily building a reputation for their comedy on the national variety circuit. In September 1951, the