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
NA
苏能够杂交,以DNA探针条件下,在未
改的发
没有。
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
NA
苏能够杂交,以DNA探针条件下,在未
改的发
没有。
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.
进化被视为一个

程;随着时间的推移,种群发生改变,种群也可能进化成为
,也可能相互杂交或灭绝终止。
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