Refer to the given figure. Identify P-S and select the correct statements regarding them.
(i) If both P are surgically removed from a female's body then she wil not menstruate but can still produce eggs.
(ii) R is a very small organ in a female which serves as a site of formation, implantation and further development of zygote.

(iii) When embryo implants and develops in Q, it is removed by medication or invasive surgical procedures as it could be life threatening for mother.
(iv) Labelled part S receives sperms and also serves as birth canal.

Options

A. (iii) and (iv) only
B. (i) and (iv) only
C. (i) and (ii) only
D. (i), (ii) and (iv) only

Answer

A

Explanation

In the given figure P, Q, R and S refers to ovary, oviduct, uterus and vagina respectively. If both ovaries are removed surgically then female will neither produce eggs nor menstruate. Uterus is a hollow muscular organ present in females that serves as a site of implantation and further development of zygote. Formation of zygote occurs in the oviduct.