template switching in a sentence

• Bonhoeffer et al . suggested that template switching by the reverse transcriptase acts as a repair process to deal with breaks in the ssRNA genome.
• On the view that that recombination in HIV is a repair process, the generation of recombinational variation would be a consequence, but not the cause of, the evolution of template switching.
• It has been speculated that this " "'template switching " "'activity of reverse transcriptase, which can be demonstrated completely " in vivo ", may have been one of the causes for finding several thousand unannotated transcripts in the genomes of model organisms.
• It's difficult to see template switching in a sentence .