Retrotransposons retain a reverse transcriptase and copy themselves into new genomic locations.
About retrotransposons
All eukaryotes contain retrotransposons, while prokaryotes do not. The quantity of retrotransposons in a eukaryotic genome is clearly correlated with its size, though not always with its type. For instance, LTR-type retrotransposons make up just 3% of the little yeast genome.
A type of genetic element known as a retrotransposon copy and pastes itself into various genomic regions by reversibly transforming RNA into DNA utilizing an intermediary known as an RNA transposon.
Hence the correct answer is D; retain a reverse transcriptase and copy themselves into new genomic locations.
To learn more about retrotransposons from the given link
https://brainly.com/question/15689994
#SPJ4