Genomes are like books of life. But until recently, their covers were locked. Finally we can now open the books and page through them. But we only have a modest understanding of what we’re actually seeing. We are still not sure how much our genome encodes information that is important to our survival, and how much is just garbled padding.
Today is a good day to dip into the debate over what the genome is made of, thanks to the publication of an interesting commentary from Alex Palazzo and Ryan Gregory in PLOS Genetics. It’s called “The Case for Junk DNA.”
