Category Archives: transposons

Transposons from a non-telic perspective

Over at BioLogos, Dennis Venema provides the conventional view of transposons through a non-teleological prism.  Like many others, he thinks of transposons as parasites:

They are the perfect parasites: using their host to provide resources so they can replicate themselves, and with a “lifestyle” so simple that replication is essentially its only feature.


Despite their parasitic nature, sometimes the host species can exploit transposons as a source of genetic novelty.

Yet it is not really accurate to describe transposons as parasites.

Continue reading