What rumor is this? ? ? Had never heard such speech! ! !
All the time since, time of oviposit of clear palace watch, computation, Chinese traditional medicine recuperates acid-base value even the posture of of the same branch of a family, special after 2 embryoes policy is unlocked, market circulates " folk prescription " already more and more letters that be collected, special in the patient crowd that contacts in us, they became the way of the unripe money of many personages even.
Circulate now many literary workses that can raise conception to lead about pose of sexual life of husband and wife, still woman of after the event adopts trample of lie low double foot, the speed that slow down seminal fluid pours out of waits means a moment, get its analysis clear and logical. Actually these are without scientific basis.
Schoolboy daughter and what to give birth to to concern?
Sexual chromosome of the female is XX, and of the male it is XY. In the process of meiosis of former cell of male essence of life, XY chromosome meets each other part. The reproductive cell that produced two kinds of types so (spermatozoon) , every kinds in the in part that contains the original chromosome that be the same as a source, or is X or it is Y. And sexual coloring of the female is XX, x chromosome is carried only in the ovum of generation.
Be united in wedlock when the spermatozoon that carries Y sex chromosome and oocyte, offspring is the boy namely; The spermatozoon that carries X sex chromosome and oocyte are united in wedlock, offspring is the girl. That is to say, those who give birth to schoolboy daughter is conclusive the instant that depends on spermatozoon and ovum union. The spermatozoon that is Y chromosome after all runs to ovum inside, the spermatozoon that still is X chromosome won the fragrant heart of ovum girl.
Want to had gone up to be clear about of high school only so, "Not be born to give the boy is feminine abdomen sneaking " view, it is eyewash.
Is there what " black science and technology " can you choose fetal sex?
Current, what sexual distinction can come true to choose on medicine basically is the gene before transplanting diagnostic technology, namely everybody's hep 3 acting tube, it basically is used at checking embryo to whether carry genetic defect gene, hemophiliac, mediterranean is for instance exsanguine etc, but the sex that can choosing a baby because of its, be in our country is public proclamation illicit, the legal law regulation with photograph abroad comparing is relatively comfortable.
3 acting tube, lay egg for essence of life. If you want to understand more, can pay close attention to public date: "I should give birth to darling "
