Words similar to introns-early
Example sentences for: introns-early
How can you use “introns-early” in a sentence? Here are some example sentences to help you improve your vocabulary:
The first, "introns-early", posits that introns were present in most, if not all, protein-coding genes in the last universal common ancestor (LUCA) and have subsequently been lost in the archaeal and bacterial domains due to strong selection for compact genomes.
Eukaryotes have maintained their introns because they confer the capacity to create evolutionary novelty through exon shuffling [ 2 ] . The introns-early theory predicts that at least some of the extant eukaryotic introns are direct descendants of the primordial sequences in the LUCA [ 2 3 4 5 ] . The alternate view, "introns-late", suggests that the last common ancestor was intron-free and that spliceosomal introns have originated in eukaryotes from recent invasions by autocatalytic RNAs (e.g.