Question

Why transformation of 8to32 called stage eggs takes place to surrogate mother?

Answer 1

In artificial insemination , FSH hormones are injected to the body of cow for the abnormal production of ovum .So many ovums are produced in the cow ,at this time semen of the high breed ox is injected to the cow through its reproductive tract.Sperms in semen fertilize the ovums .This results in the formation of zygote .Before the 8 to 32 celled stage of zygote ,they are surgically removed from the mother cow and transferred to surogant mother because real mother cow can't support the development of several zygotes at a time .This may cause health problems even death.So the zygotes are transferred to surogant mother cows.This transfer also enables the mother cow for the next artificial insemination process.