Phylogenetic analysis showed that the signal transducers have remarkable orthologous relationships between different insect species in spite of the divergent sequences.
尽管信号传导因子的序列分化较大，但系统进化分析显示它们在不同昆虫间呈明显的直系同源关系。
Comparison of two DNA sequences suggested that both gene mutation and genetic recombination were involved in the divergent evolution process.
序列排比结果说明在淀粉酶基因的趋异进化过程中，基因突变和遗传重组都曾起过作用。
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