ANIMAL REPRODUCTION

Animal Reproduction


1. The structure of testis of a mammal can be identified by the presence of

1. Spermatogonia 2. Spermatocytes 3. Cells of Sertoli

4. Spermatids

2. Fructose in semen is produced by

1. Prostate 2. Seminal vesicles 3. Epididymes 4. Testes

3. Cowper’s glands secrete a substance to

1. Neutralize acidity 2. Nourish sperms 3. Kill pathogens

4. All of these.

4. Man is:

1. Monoecious 2. dioecious 3. Hermaphrodite 4. Protandrous

5. The cutting of the vas deferens in human male for family planning is

1. tubectomy 2. Ovarectomy 3. castration 4. vasectomy

6. Cowper’s gland is a part of the

1. Male reproductive system of man 2. Female reproductive system of woman

3. Male reproductive system of frog 4. Female reproductive system of rabbit.

7. Ducts leading from the testes of man are called

1. Genital ducts 2. Spermatic ducts 3. Urinary duct

4. Vasa efferentia.

8. The smallest part of male urethra is

1. Prostatic 2. Membranous 3. Spongy (penile)

4. All have equal lengths

9. If Cowper’s glands are removed, they will affect

1. Ovary, estrogen 2. Liver, cholesterol 3. Testis, testosterone

4. Pancreas, glucagon.

10. Cowper’s glands are also called

1. Sudoriferous glands 2. Sebaceous glands 3. Buylbourethral glands

4. Mucous glands

11. Between the spermatogonia are the

1. Epithelial cells 2. Cells of Sertoli 3. Lymph spaces

4. Capillaries.

12. ph of human semen is

1 . 4.5--5.5 2. 6.5-- 6.8 3. 7.35--7.5 4. 8.2--8.5

13. Testes are masses of coiled

1. Uriniferous tubules 2. Malpighian tubules 3. Vasa efferentia

4. Seminiferous tubules

14. Cells of Leydig are found in

1. Connective 2. Liver 3. Kidneys 4.Stomach

15. Testes produce

1. Sperms 2. Hormones 3. Mucus 4. Both (1) & (2)

16. Which one is primary sex organ?

1. Scrotum 2. Penis 3. Testis 4. Prostate

17. Release of oocyates from ovary is termed

1. Implantation 2. Gestation 3. Ovulation 4. Partutition

18. The ovum in the stroma of ovary of a mammal is enclosed in a perforated membrane called

1. Germinal epithelium 2. Vitalline membrane 3. Zona pellucida

4. Zona radiata

19. The endometrium is the lining of

1. Bladder 2. Vagina 3.Uterus 4. Oviduct

20. In human beings the median tube where the uterus opens independently is called

1. Cervix 2. Clitoris 3. Vagina 4. Cloaca

21. Graafian follicles are characteristically found in the

1. Ovary of mammals 2. Ovary of frog 3. Testis of mammals

4. Thyroid of mammals

22. Which pan of the ovary in mammals acts as gland after ovulation?

1. Vitelline membrane 2. Graafian follicles 3. Stroma

4. Germinal epithelium.

23. Menarched is a

1. Phase in woman’s life when ovulation stops.

2. Condition when woman produces more ova.

3. Beginning of menstruation in a woman.

4. Phase in woman’s life when menstruation stops.

24. The expanded part of oviduct in female is known as

1. Uterus 2. Fallopian tube 3. Vestibule 4. Fimbricated funnel

25. Menstrual cycle includes

1. Proliferative phase (14 days) 2. Secretory phase (10 days)

3. Menstrual cycle (4 days) 4. All the above


ANSWERS

1. (3) 2. (2) 3. (1) 4. (2) 5. (4) 6. (1) 7. (4) 8. (2) 9. (2) 10. (3)

11. (2) 12. (3) 13. (4) 14. (1) 15. (4) 16. (3) 17. (3) 18. (3) 19. (3) 20. (3)

21. (1) 22. (2) 23. (3) 24. (4) 25. (4)