ANIMAL REPRODUCTION

Animal Reproduction


1. Plasmotomy is present in

1. Opalina 2. Salpa 3. Pelomyxa 4. Both (1) & (3)

2. Syngamy is the complete and permanent fusion of two gametes. It includes

1. Endogamy and Exogamy 2. Isogamy and Anisogamy 3 Both (1) and (2)

4. none of these


3 Which one has the capacity to reproduce without fertilization of eggs?

1. Spider 2. Crow 3. Honeybee 4. Earthworm

4. Which of the following is protandrous?

1. Man 2. Fasciola hepatica 3. Earthworm 4. Both (2) and (3)

5. Isogamy is found in

1. Snake 2. Rabbit 3. Monocystis 4. Fowl

6. Cells of Sertoli are found in

1. Testis of man 2. Testis of frog 3. Testis of cockroach

4. Liver of mammals

7. The capsule enclosing testes of mammal is called as

1. Tunica albuginea 2. Tunica membrane 3. Tunica vaginalis

4. Tunicavasculosa

8. Nourishment to the developing sperms is provided by

1. interstitial cells 2. spermatogonia 3. spermatocytes

4. Sertoli cells

9. Mesorchium refers to

1 . a peritoneal fold that connects testis and kidney in frog

2. a peritoneal fold that connects ovary and kidney in frog

3. capsule of testis in frog 4. Capsule of ovary in rabbit.

10. Human male reproductive system has glands which are

1. Seminal vesicles 2. prostate gland 3. Cowper’s gland 4. all the three.

11. In man the epididymis is made up of

1.Rete testis 2.Caput, corpus and vas deferens

3.Caput, corpus and cauda regions 4.Caput, cauda and vas deferens

12. Crptorchidism is a condition in which testes are

1.Surgically removed 2.Not developed in foetus 3.Unable to produce sperms

4.Unable to descend in scrotal sacs.

13. Which of the following surrounds the urethra in man?

1. Corpus albicans 2. Corpus cardiacum 3. Corpus convernosum

4. Corpus spongiosum.

14. The testes descend the inguinal canal during month

1. 6th 2. 7th 3. 8th 4. 9th

15 In man by which cord testes are posteriorly connected to the scrotal sac?

1. Gubernaculum 2. Ligament 3. Spermatic cord 4. None of these

16. Ejaculation is a function of the

1. Sensory nervous system 2. Somatic nervous system 3. Sympathetic vervous

system 4. All of the above.

17. The accessory sex glands of man are

1. Cowper’s glands 2. Bartholin’s glands 3. Prostate gland

4. All of the above

18. The abdominal passage which connects the abdominal cavity with the scrotal sac in mammals

is known as

1. Spermatic canal 2. Neurenteric canal 3. Inguinal canal

4. Haversian canal

19. In man the vas deferens emerges from

1. Cauda epididymis 2. Caput epididymis 3. Corpora cavernosa

4. Glomus major


20. Human male urethra carries

1. Semen 2. Urine 3. Sperms 4. Both (1) & (2)

21. A gland associated with the male reproductive organs of mammals is

1. Prostate gland 2. Phallic gland 3. Mushroom gland 4. Conglobate gland

22. In man, the sperms are stored and nourished in

1. Testes 2. Vasa efferentia 3. Epididymis 4 Spermatic cord.

20. In the testis of man, the hormone secreting cells are

1. Spermatogonia 2. Spermatocytes 3. Sustentacular cells 4. Cells of Leydig.

21. In frog, the ureter is

1.a urogenital duct in male 2.a urogenital duct in male and female

3.a urogenital duct in female 4.a urogenital duct in male or female

22. The testes are abdominal in

1. Elephant 2. Goat 3. Kangaroo 4. Rabbit


ANSWERS

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

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

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