The neutralmutation is only a part of the macromolecule.
木村资生的中性学说反映了生物大分子的部分规律。
2
Neutralmutation — Evolution at the molecular level is primarily determined by mutational input and random genetic drift, rather than by natural selection.
天然突变——演化过程中在分子的层次上主要是经由随机的基因流而决定,并非借由天择所影响。
3
Although the likelihood of any neutralmutation spreading by chance is tiny, the enormous number of mutations in each generation makes genetic drift a significant force.