How human would you say you’re? for those who answered one hundred pc (in the event you bothered to reply in any respect), you are sadly incorrect. Whereas about ninety % of your DNA is made from human materials, a small proportion of it’s thought-about “alien.”
Sure, you’re half alien, however not the type you are considering of. Sorry, Martian.
iStock
About eight % of all human DNA is made up of historic viral fragments hiding deep inside the genome.
iStock
Viruses are product of RNA (seen as a precursor to DNA, which is extra complicated). They work to contaminate their hosts by injecting them with DNA-based mostly replicas of their very own RNA.
iStock
As a result of viruses have been doing this for millennia, the truth that some elements of historic viruses have made their approach into the depths of human genetics is sensible.
var OX_ads = OX_ads || []; OX_ads.push( slot_id: “537251602_56f6d60cddaf6”, auid: “537251602” );
A current research in Proceedings of the National Academy of Sciences revealed 19 new items of viral DNA within the human genome.
iStock
Even freakier, maybe, is that elements of our our bodies have tailored to make use of these bits of historic RNA for processes that should do with preventing illness and growing fertility.
iStock
(by way of IFL Science)
Now that is the sort of creepiness I can get down with. The human physique is residence to a lot superior insanity.
Comments