关于性别问题,自古就已引起人们的注意。人们往往想到这样的问题:动物的雌雄性别是怎样产生的呢?这能不能为人类所控制呢?因为这些问题的解决,不仅在生物学理论上有着巨大的意义,在农业和医学实践上也有着重要的价值。所以它刺激着很多生物学家来研究。 Concerning gender issues, people have drawn their attention since ancient times. People often think of the question: How do the male and female animals produce? Can this be controlled by human beings? Because the solution to these problems not only has great significance in biological theory, but also in agriculture and medical practice Important value. So it stimulates many biologists to study.