There are a variety of mechanisms believed to be involved, including genomic modularity -- the ability for animals to reorganize their genome in response to stress or other outside influence, heterozygous fractionation (heterozygous genes in parents can l
There are a variety of mechanisms believed to be involved, including genomic modularity -- the ability for animals to reorganize their genome in response to stress or other outside influence, heterozygous fractionation (heterozygous genes in parents can l
认为涉及很复杂的变化机制-动物重组基因组响应压力或其它外在影响的能力（双亲基因杂交会导致孩子们拥有许多纯合子基因的物种形成），而标准地进化。