CHSE Biology Human Reproduction Previous 10 Year Questions

Chapter:- Human Reproduction

One Mark Questions:-

1. Name of the Two Hormones that inhibit Ovulation. (CHSE 2010)
2. How many Spermatids are produced from a single primary spermatocyte? (CHSE 2011).
3. In Which stage of development are the 3 germinal layers formed? (CHSE 2011)
4. Generally, What is the site of fertilization in Human beings? (CHSE 2011)
   1. VAGINA
   2. UTERUS
   3. FALLOPIAN TUBE
   4. OVARY
5. Which Germ layer forms the nervous system? (CHSE 2012)
6. On Which day of normal menstrual cycle, ovulation occurs? (CHSE 2012)
   1. 10th
   2. 13th
   3. 14th
   4. 15th
7. During fertilization through which path the male pronucleus moves to meet the female pronucleus? (CHSE 2012).
   1. Penetration Path
   2. Copulation Path
   3. Migration Path
   4. Zygotic Path
8. Which type of cell division occurs in cells of testis at different phases of spermiogenesis? (CHSE 2013).
   1. Only Meotic
   2. Only Mitotic
   3. Both Mitotic & Meiotic
   4. aMitotic
9. ________ hormone Stimulate corpus luteum of ovary to produce progesterone. (CHSE 2013)
10. Which hormone is secreted by the leydig cells? (CHSE 2014)
    1. Vasopressin
    2. Gonadotropins
    3. Oxytocin
    4. Testosterone
11. From which part of the spermatid is acrosome formed? (CHSE 2014)
    1. Nucleus
    2. Mitochondria
    3. Golgi-bodies
    4. Ribosome
12. The Fusion of male and female pronuclei is called ________. (CHSE 2014)
13. Which organ's outer covering each tunica albuginea? (CHSE 2015)
14. The hormone ________ Stimulates the secration of milk. (CHSE 2015)
15. The primary germ layers are formed during _______ stage of embryonic development. (CHSE 2015)
16. During which stage of oogenesis the number of Chromosomes is reduced half? (CHSE 2016)
    1. Formation of first polar body
    2. Formation of Second polar body
    3. Meiosis-II
    4. Division of Secondary oocyte
17. FSH and LH are secreted by ________ endocrine gland. (CHSE 2016)
18. The yellow colored milk secreted by mother just after child birth is called _______. (CHSE 2016)
19. The prevention of semen at very low temperature is called ___________ (CHSE 2017)
20. Human embryo is protected by which cavity? (CHSE 2018)
    1. Amniotic Cavity
    2. Pleural Cavity
    3. Peritoneal Cavity
    4. Neural Cavity
21. Graafian follicle is observed in the ovary of (CHSE 2019)
    1. Rohu
    2. Amphioxus
    3. Salamander
    4. Human

Short Notes / Short Answer Type Questions

1. Explain the phase of maturation in Oogenesis.(CHSE 2010)
2. Write the function of Placenta. (CHSE 2010)
3. State the Significance of fertilization. (CHSE 2011)
4. Why are Polar bodies formed in Oogenesis but not in Spermatogenesis? (CHSE 2012)
5. Write the Functions of Placenta. (CHSE 2013)
6. What is fertilization? In man, Where does it take place? (CHSE 2015)
7. State the function of Yolk. (CHSE 2016)
8. Write the functions of Placenta. (CHSE 2017)
9. Spermatogenesis and Oogenesis (Differentiate). (CHSE 2017)
10. What is Gestation and Praturation? (CHSE 2018)

Long Answer Type Questions

1. Give an account of male reproductive system of man. (CHSE 2013)
2. Give an account of the human female reproductive system. (CHSE 2014)
3. Give an account of the human male reproductive system. (CHSE 2016)
4. Give an account of the human female reproductive system. (CHSE 2018)
5. Illustrate in detail the process of spermatogenesis in human. (CHSE 2019)
6. Write notes on any two of the following (CHSE 2019)
   1. Other Chapter Questions
   2. Other Chapter Questions
   3. Human male reproductive system
   4. Spermiogenesis