Alternatively it may be recombined into the cell's genome by its DNA repair enzymes. In the cytosol of epithelial cells, fatty acids and monoglycerides are recombined back into triglycerides. These introns had an essential function and therefore could not be recombined. Likewise, the diffused holes are recombined with free electrons so eliminated in the N-side. Since 1778, this taxon has been recombined numerous times into different genera and subgenera. Both of these derivatives can conversely be recombined into the drug itself or a derivative. In this mechanism, DNA is recombined in order to create genetic diversity. The three frames were then recombined to produce the image that became "Pale Blue Dot". Light is split into and recombined from reference and sample arm, respectively. Motives may be broken and recombined to form melodies. Likewise, a split via layout may be recombined in pairs. The continents later recombined to form Pannotia, , then finally Pangaea, which broke apart . Express II was later recombined back into Express I. They are split into smaller messages, which are recombined by the receiving phone. Both units were recombined into one entity in 1992.