It generally occurs when there are two or more allelic forms of a major gene in a population.
It generally occurs when there are two or more allelic forms of a major gene in a population.
当种群中的主要基因具有两个或多个等位基因类型时，不连续变异可以发生。
It generally occurs when there are two or more allelic forms of a major gene in a population.
当种群中的主要基因具有两个或多个等位基因类型时，不连续变异可以发生。