春节时,同学们有没有跟着爸爸妈妈一起去亲戚家拜年呢?一大家子围坐在一起吃饭的时候,你有没有发现大家的五官或多或少有些相似之处呢?造成这种相似的原因就是遗传。所谓遗传,就是指经过基因的传递,使后代获得亲代(产生后一代生物的生物,对后一代生物来说是亲代。因此,我们可以 During the Spring Festival, did the classmates go to the relatives’ family to visit the New Year together with their father and mother? Did you find that there were more or less similarities in the facial features when we sat together for dinner? The reason is heredity. The so-called genetic, refers to the transmission through the gene, so that future generations get their parents (to produce the next generation of biological organisms, the next generation of biological parents, so we can