«Fishing expedition» nets nearly tenfold increase in number of sequenced virus genomes.» (sciencedaily.com)
Because DNA has the advantage of providing a near - infinite number of sequence variations, the tracer is well - specific and easily testable. (dotearth.blogs.nytimes.com)
An infinite number of sequences are possible, but the system is nonetheless orderly and — at least in its simplest form — governed by an ironclad law: No matter what the tempo, a juggler's hand can make only one throw at a time. (discovermagazine.com)