hereditary change meaning in English

遗传改变

He argued that organisms evolve gradually by accumulating small hereditary changes .
他论证说，生物是由于一些小的遗传变异的积累而逐渐演变的。
The isozyme took one kind of important genetic marker is widely applied to biology research each domain , the plant isozyme can in the very great degree be able to reflect between the plant individual the heredity difference , is surveys the gene difference and the hereditary change one important method
同工酶作为一种重要的遗传标记被广泛应用于生物学研究的各个领域，植物同工酶能够在很大程度上能反映植物个体之间的遗传差异，是探测基因差异和遗传变异的一种重要手段。