ZOO301 Final Term Current Papers Spring 2021 by Qamar

ZOO 301 Current Final Term Spring 2021 MCQ

1. Which hormone cause the pancreases to release digestive enzymes? Gastrin
2. Inhibitory and releasing hormones are produced by the________. Hypothalamus
3. _________ is a hormone produced by the Thyroid gland. Calcitonin
4. Which hormone maintain pregnancy? Progesterone
5. Which hormone target the skeletal muscle cells? Insulin
6. The cavity between thin layers of epithelium and parietal pleura is_______? Pleural cavity
7. Which one of the following is function of Erythropoietin? Stimulate RBC production
8. Thyroid stimulating hormone is produced by___________. Thyroid gland
9. What links the body and the brain? Spinal cord
10. Which part of bony fishes is richly supplied with blood to facilitate in respiration? Dermis

Q11. Lymphatic system present in all except,

1. Spleen
2. Red bone marrow
3. Thymus
4. Lymphoid node

Correct answer: Red bone marrow

12. Which invertebrate do not have well developed excretory and respiratory system? Cnidarians

(Hydra)

13. Ear of snake lake _________and tympanum (Ear drum). Middle ear cavity
14. Which is neuroendocrine gland in adrenal medulla? Chromaffin
15. Adrenal gland are present on? Upper part of kidney
16. Temperature of egg is maintained between? 33-37
17. Killer T cells are found in__________? Cancerous cells
18. _______influences certain aspects of epidermal development such as tanning (i.e. hardening, and darkening of chitinious outer cuticle layer). Buriscon
19. What is evolutionary transition between aquatic and terrestrial animal? Bimodal Breathing
20. Adult fishes have gills covered with___________. Operculum
21. Oxyhemoglobin concentration depends upon____________. Altitude
22. Innate immune system is exhibited by___________. Natural killer cells
23. In birds, mammals and crocodile, the ventricle is divided, forming_________. Four

chambered heart

24. _______are respiratory organ having thin moist epidermis over highly vascularized dermis for gaseous exchange. Gills
25. Fluid-filled internal gastro cavity is present in? Cnidarians or Hydra
26. How many veins are emerged from kidney after division and open into post caval vein? 5-6
27. 1st line of defense___________. Skin and Mucous membrane
28. Function of prolactin_________. Milk production or burrowing
29. Alpha cells produce________________. Glucagon
30. Protozoa breathe by_________. Simple diffusion
31. Oxytocin produce in_________. Hypothalamus
32. How many hormones are produced by kidney? Three
33. The organ that produce sperm and male hormone_________. Testosterone
34. ECG recorded by device called_________. Electrocardiograph
35. What are primary colors? Yellow, red and blue
36. Third eye is also known_________. Pineal gland
37. How much CO concentration can cause death? 1%
38. Bombykol is a__________? Pheromone
39. Condition relate to low calcium is___________. Hypocalcemia or Tetany
40. Amphibian’s lungs are___________. Sac-like
41. How many hormones are produced by pituitary gland? Nine
42. Accumulation of lactic acid cause_________. Muscle fatigue
43. What is mass of Hemoglobin in RBC? 95%
44. The amount of waste in RBC__________. 5%
45. How many chambers Boney fish has? Two
46. How many % does Amphibian receive oxygen by cutaneous respiration? 25%
47. Pearls are formed in____________. Mulluscan bivalves
48. Which is sound is not hearable by human ear? Less than 20 cycle per sec
49. Outer layer of adrenal gland is called___________. Cortex
50. Connective tissues surrounding muscle fiber are? Endomycium
51. Blood is known as___________. Soft connective tissue
52. ___________ is example of passive immunity. Mother milk
53. Which is the second largest part of brain? Cerebellum
54. Pituitary gland is also called as___________. Hypophysis
55. Chlorocruorin contain iron but is______ when associated with low oxygen and_____ when associated with high oxygen. Green and bright red
56. When diaphragm contracts and flattens the thoracic cavity? Enlarge
57. Atrial systole and ventricular diastole last for_____. 0.1 sec
58. Atrial diastole and ventricular systole last for_____. 0.3 sec
59. Testes are also called______________. Testicles