Sunday, 23 July 2017
Evolutionist Wants to Resurrect Junk DNA
For years, evolutionists believed that most of our genome was useless junk, leftovers from millions of years of evolution.
The ENCODE project, published in 2010, put an end to this, as researchers found that much of non-coding DNA had a function.
However, some diehard Darwinians refused to believe the facts.
Many recent studies have found functions for this “junk” (You can see examples here, here, here and here.)
Recently, University of Houston professor Dan Graur attempted to bring back the junk. In a paper published in the journal Genome Biology and Evolution he takes issue with ENCODE and subsequent discoveries, claiming that at least 75 per cent of our genome is rubbish.
According to New Scientist,
“The heart of the issue is how you define functional. ENCODE defined DNA as such if it showed any ‘biochemical activity’, for instance, if it was copied into RNA. But Graur doesn’t think a bit of activity like this is enough to prove DNA has a meaningful use. Instead, he argues that a sequence can only be described as functional if it has evolved to do something useful, and if a mutation disrupting it would have a harmful effect.”
In other words, it is the evolutionary tail wagging the dog. In the real world, our genome continues to be amazing and wonderful.
Le Page, Michael. 2017. At least 75 per cent of our DNA really is useless junk after all. New Scientist (17 July).