In the surgical method of birth control available for human females, the structures P in the reproductive system are cut and ligated (tied up) properly at both ends. This prevents the reproductive cell Q released by an organ R from entering the structures P also that Q is not available to fuse with another reproductive cell S coming form the male reproductive system. In this way, pregnancy is prevented.
(a) What are structures P ?
(b) What is Q ?
(c ) Name the organ R.
(d) What is the general name of these methods of birth control (or preventing pregnancy) ?
(e) What is the name of this surgical method of birth control available of females ?

Answer

(a) Oviducts (or Fallopian tubes) (b) Ovum (or Egg cell ) (c) Ovary (d) Sperms (e) Tubectomy