Question

Observe the diagrams (A) and (B) given below and answer the following questions.

1. Label the parts 1 to 5.
2. What does figure A depict?
3. What does figure B depict?
4. Comment on P and Q.
5. Mention one function each of part 2 and 4.

Answer 1

1. 
   
   1. Vas deferens
   2. Testis
   3. Funnel of Oviduct
   4. Uterus
   5. Ovary
2. Vasectomy
3. Tubectomy
4. P: Fallopian tubes are tied or ligated with nylon threads to close the passage of the egg.
   Q: The vas deferens are ligated, and a part of the vas deferens is removed to prevent the passage of sperm.
5. Testes produce sperm and secrete the hormone testosterone. The uterus nurtures the fertilised ovum and holds it till maturing.