关于那些生男生女的流言蜚语,究竟哪些可信呢?最近盛传生男生女与身体的酸碱性有关,让我们看看松鼠会的见解吧!♂♀生男生女取决于男性的精子类型人的性别由两条不同的性染色体决定,女性的卵子只携带X染色体,XX染色体型是女性;男性的精子却有X染色体精子和丫染色体精子之分,XY染色体型为男性。在受精过程中,男性的两种精子在女性的生殖道里竞赛游泳,如果是X精子捷 The gossip about those born boys and girls, what credible it? Recently Sheng Sheng students boys and women’s body acid-base, let us look at squirrels will see it! Male and female depends on male sperm type person Sex is determined by two different sex chromosomes. Female eggs carry only the X chromosome and XX chromosomes are female. Male sperm have X-chromosome sperm and A-chromosome sperm, and XY chromosomes are male. During fertilization, two male sperm swim in the female reproductive tract, if it is X-sperm