变异与突变自然界最普遍现象之一应该说是变异,因为我们很难找到两个完全一样的生物。当然变异的程度有大小,有的显著,有的不显著。因此,它人为的或多少近于武断的分类是连续变异与不连续变异;而以往有些人就认为只有不连续变异是来自突变。大家知道,达尔文在解 Mutation and mutation One of the most common phenomena in nature should be variation because it is hard to find two identical creatures. Of course, the extent of variation is size, some are significant, and some are not significant. Therefore, its artificial or near-arbitrary classification is continuous variation and discontinuous variation; whereas in the past some people thought that only discontinuous variation came from mutation. We all know, Darwin in the solution