Reverse transcriptase can make DNA {retrotransposon} {retroposon} from RNA, and DNA can insert back into genome at special sites. Virus-gene fragments can copy themselves and insert in genomes. DNA from retrovirus RNA {human endogenous retrovirus} (Hervs) is 1% of human genome.
Biological Sciences>Genetics>Post-Transcription>Transposition
4-Genetics-Post-Transcription-Transposition
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Date Modified: 2022.0224