Modern techniques like surrogacy ( surrogate mother), sperm bank and IVF technique will help the human beings. Justify this statement.

Explanation

i. Childless couples can have a child with the help of advance medical techniques like surrogacy, sperm bank and IVF.
ii. Woman having problem with implanation of the embryo in the uterus can have a child with the help of surrogacy technique. In this technique, oocyte is collected from the concerned woman and fertilized in a test tube with the hlep of sperms collected from her husband. Embryo formed from fertilization is implanted in another woman ( surrogate mother ), having a normal uterus.
iii.In sperm banks, semen is colled from the sperm donors after their physical and medical checkup and stored.Semen sample from the sperm bankis used to fertilize the occytes of the female partner of the concerned couple. The resultant embryo is implanted in the uterus of the same woman . Couples, in whihc males have problems in sperm production, can have a child with the help of this technique.
iv. Childless couples having problems like less sperm count, obstacles in oviduct , etc., can use IVF technique . In this technique , fertilization is brought about in the test tube and the embryo formed is implanted in the woman's uterus at an appropriate time.