He then asked news organizations to tally up the number of Americans killed through terrorist attacks in the last decade and compare it with the number of Americans who have died in gun violence.
In molecular biology, a reading frame is a way of dividing the sequence of nucleotides in a nucleic acid (DNA or RNA) molecule into a set of consecutive, non-overlapping triplets. Where these triplets equate to amino acids or stop signals during translation, they are called codons.
A single strand of a nucleic acid molecule has a phosphoryl end, called the 5â²-end, and a hydroxyl or 3â²-end. These define the 5'â3' direction. There are three reading frames that can be read in this 5'â3' direction, each beginning from a different nucleotide in a triplet.