鸡和小鼠一样具有很强的繁殖能力,容易饲养,但获得诺贝尔生理学或医学奖的研究基本都是在小鼠身上完成的,因为小鼠是哺乳动物,和人类在遗传学上较为接近。而鸡作为一种鸟类,在恐龙横行地球的时候,就开始和人类分道扬镳了,所以很少有研究者用鸡作为实验动物。网上一直流传着肯德基的鸡是6个翅膀8条腿的转基因鸡,这当然是不可能的。还有网友评论说,这要是真的那就可以拿诺贝尔奖了。虽然还没 Chickens, like mice, have strong reproducibility and are easy to raise, but studies that receive the Nobel Prize in Physiology or Medicine are basically done in mice because mice are mammalian and humans are genetically closer . As a kind of bird, chickens started to separate from humans when dinosaurs crossed the earth. Therefore, few researchers used chickens as experimental animals. Of course, it is impossible for the chicken that has been circulating on the Internet in KFC to have 6 chicken wings and 8 legs. There are netizens commented that if this is really it can get the Nobel Prize. Although not yet