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
The Time in Between (TV series) The Time in Between (TV series) El tiempo entre costuras (literally "The Time Between Seams", English title: The Time in Between) is a Spanish period drama television series produced by Boomerang TV for Antena 3. It is an adaptation of the same-titled novel by María Dueñas, published in English language under the titles "The Time in Between" and "The Seamstress". It premiered on October 21, 2013 on Antena 3. The premiere was seen by 5.018 million people, making it the most watched premiere on Antena 3 in 12 years. The story begins in 1934. Between Youth and Adulthood... Sira Quiroga