1.RNA hairpins that contained nA and sU were able to hybridize to DNA probes under conditions where the unmodified hairpins did not.
RNA的发夹载NA和苏能够杂交,以DNA探针条件下,在未改的发夹没有。
2.Evolution is regarded as a branching process, whereby populations are altered over time and may speciate into separate branches, hybridize together, or terminate by extinction.