nucleotide substitution

基本解释

We also show that the ENCODE regions are representative of the entire genome by estimating the rate of nucleotide substitution and comparing it to published data.
我们也通过评估核酸替代率并将它与发表的数据相比较，显示了ENCODE区域是整个基因组的代表。
chinapubmed.net
Influence of neighboring base composition on nucleotide substitution bias was observed in the sequence of nuclear pseudogenes and chloroplast non-coding and coding sequences.
核苷酸替换偏好性受其相邻碱基组成的影响现象已经在核基因组假基因序列和叶绿体基因组的非编码序列和编码序列中发现。
Dinucleotides substitution trends are influenced by nucleotide substitutions, and it seems that the lose of A and T and the gain of C and G would be the future direction of evolution.
而二联子的变化趋势与单核苷酸替换趋势相关，从进化角度来看，A与T的含量降低伴随着C与G含量的增加是未来进化的方向。