Reproduction class 10th CBSE

Very important question of Reproduction CBSE board class 10th 

1. What are the organs in humans which produce the gametes

2. (a) What are the male sex cells in humans called ?
(b) Name the organ which produces male sex cells.

3.(a) What are the female sex cells in humans called ?
(b) Name the organ which produces female sex cells.

4. Which part of the human body :
(a) produces sperms ? (b) produces ova ?
(c) passes sperms from a man to a woman?

 6. where does a fertilised ovum develop into a  baby in the human body?

7. Name the organs which produce sperms in humans.

8 Name the organs which produce ova (or eggs) in humans.

9. What do the testes in a man produce ?

10.  What do the ovaries in a woman produce ?

11. Name the liquid that contains sperms.

12. Describe the various steps involved in the sexual reproduction in animals.

13. Draw a labelled diagram to show the fertilisation of an ovum by sperm to form a zygote

14. Draw a labelled diagram of the human male reproductive system.

15. Draw a labelled diagram of the human female reproductive system.

16.  State the secondary sex characteristics in human male and female.

17. Write the name of :
(a) male sex hormone, and
(b) female sex hormones.

18. Describe menstrual cycle.

19. Distinguish between menarche and menopause?

20.  Which comes earlier in the life of a woman, menarche or menopause?

21. What name is given to the onset of menstruation in human females?

22. What name is given to the stoppage of menstruation in women around the age of 50 years?

23. What is the duration of menstrual cycle in human females?

24. What name is given to the fusion of sperm and ovum ?