Scientists shrink the genetic code of E. coli to contain only 57 of its usual 64 codons - Phys.org - latest science and technology news stories

The DNA of astir each beingness connected Earth contains galore redundancies, and scientists person agelong wondered whether these redundancies served a intent oregon if they were conscionable leftovers from evolutionary processes. Both DNA and RNA incorporate codons, which are sequences of 3 nucleotides that either supply accusation astir however to signifier a macromolecule with a circumstantial amino acerb oregon archer the compartment to halt (a halt signal) during macromolecule synthesis.