Animal Physiology and Behavior (ZOO502)

1. In vertebrates ________ chylomicrons enter lacteals of villi.

   1. 20%
   2. 50%
   3. 80%
   4. 100%

2. Delta cells constitute ________ of islets.

   1. 60%
   2. 90%
   3. 10%
   4. 100%

3. A color-blind person who lacks ________ cones is called a deuteranope.

   1. Green
   2. Red
   3. Blue
   4. Both green and red

4. The islets of Langerhans are found in ________.

   1. Alimentary canal
   2. Kidney
   3. Pancreas
   4. Head

5. Which of the following hormone acts as enteric neurotransmitter?

   1. Chymodenin
   2. Gastrin
   3. Secretin
   4. Substance P

6. Chromaffin cells are neuroendocrine cells found mostly in the ________ of the adrenal glands in mammals.

   1. Medulla
   2. Cortex
   3. Medulla Cortex
   4. Oblangita

7. Adrenal cortex synthesizes and secretes a family of steroid hormones collectively called ________.

   1. Glucocorticoids
   2. Neurosteroids
   3. Corticosteroids
   4. Reproductive hormones

8. An absolute deficiency of insulin due to loss of pancreatic beta-cells causes ________.

   1. Diabetes mellitus Type-I
   2. Diabetes mellitus Type-II
   3. cirrhosis
   4. Nephrosis

9. Glycosuria is the excretion of glucose into the ________.

   1. Glycogen
   2. Blood
   3. PUS
   4. Urine

10. In many organisms, ACTH also plays role in ________.

    1. Metabolic reactions in the body
    2. Ovulation
    3. Formation of corpus luteum
    4. Circadian rhythms

11. Organic salts of bile are manufactured in ________ from cholesterol and amino acids complexed with sodium.

    1. Lungs
    2. Intestine
    3. Liver
    4. Stomach

12. Salivary glands produce saliva that is delivered to the oral cavity through ________ ducts.

    1. Lacrimal and Parotid
    2. Pancreatic and submandibular
    3. Lactiferous and Lacrimal
    4. Submandibular and Parotid

13. Somatostatin ________ the secretion of insulin and glucagon.

    1. Increases
    2. Inhibits
    3. Decreases
    4. None of the given

14. ________ hormone is also referred as "hunger hormone".

    1. Gastrin
    2. Ghrelin
    3. Cholecystokinin
    4. Secretin

15. A lizard needs ________ lesser food per day than a rodent of same size, living in the same habitat and having the same diet.

    1. 20 times
    2. 3 times
    3. 17 times
    4. 70 times

16. Major stimulus for the beta cells to secrete insulin is high blood ________ level.

    1. Glucose
    2. Creatinine
    3. RBCs
    4. Alanine

17. Amine hormones (thyroid and adrenal medullary hormones) are synthesized by the action of enzymes on amino acid ________.

    1. Glycine
    2. Tyrosine
    3. Valine
    4. Lysine

18. Which of the following is an example of steroid hormone?

    1. Thyrotropin-releasing hormone
    2. Epinephrine
    3. Aldosterone
    4. Thyroxine

19. Bile is transported by ________ from liver to the gallbladder.

    1. Bile duct
    2. Renal duct
    3. Aorta
    4. Hepatic duct

20. ________ are also called warm blooded Animals.

    1. Homeotherms
    2. Poikilotherms
    3. Hemostasis
    4. All of the given

21. Pituitary gland releases ________ hormones.

    1. 5
    2. 7
    3. 9
    4. 11

22. The genes for ________ cone pigments are closely linked on the X chromosome.

    1. Red and green
    2. Green and Blue
    3. Blue and Red
    4. Red, Green and Blue

23. Oxytocin stimulates motility of the oviduct in ________.

    1. Mammals
    2. Reptiles
    3. Birds
    4. Amphibians

24. Adenohypophysis contains ________ types of glandular cells that synthesize and secrete six hormones.

    1. 5
    2. 7
    3. 9
    4. 11

25. Warm blooded animals maintain a core body temperature between ________.

    1. 47-50°C
    2. 37-38°C
    3. 95-97°C
    4. 97-98°C

26. Which of the following is an example of Apocrine secretions?

    1. Mammary gland
    2. Sweat gland
    3. Digestive gland
    4. Sebaceous gland

27. Bile salts are essential for the digestion of ________.

    1. Carbohydrates
    2. Fats
    3. Lipids
    4. Fatty acids

28. Parathormone over secretion leads to ________.

    1. Softness of bones
    2. Hypocalcemia
    3. Increased excitability of neurons
    4. Muscle tetany

29. ________ are involved in spermatogenesis.

    1. Sertoli Cells
    2. Beta cells
    3. Germ cells
    4. Graafian follicle

30. ________ are the animals that generate their own body heat through metabolism to elevate their body temperatures.

    1. Ectotherms
    2. Endotherms
    3. Mesoderm
    4. Heterotherms

31. Brunner's glands are present in the first part of ________ between pyloric sphincter and pancreatic duct.

    1. Esophagus
    2. Duodenum
    3. Stomach
    4. Colon

Select a course code for Objective Questions:

ACC311 ACC501 BIF101 BIF401 BIF501 BIO101 BIO201 BIO202 BIO203 BIO204 BIO301 BIO302 BIO303 BIO401 BIO503 BNK603 BT101 BT201 BT301 BT302 BT401 BT402 BT403 BT404 BT405 BT406 BT501 BT504 BT505 BT604 CHE201 CHE301 CS001 CS101 CS201 CS202 CS204 CS301 CS302 CS304 CS311 CS401 CS402 CS403 CS408 CS501 CS502 CS504 CS506 CS508 CS601 CS602 CS604 CS605 CS607 CS609 CS610 CS614 CS707 CS710 ECO401 ECO402 ECO403 ECO404 EDU302 EDU401 EDU402 EDU501 EDU601 ENG101 ENG201 ENG301 ENG501 FIN611 FIN624 FIN625 ISL201 IT430 MCM101 MCM301 MGMT623 MGT101 MGT211 MGT301 MGT401 MGT402 MGT501 MGT502 MGT503 MGT510 MGT601 MGT603 MKT501 MKT610 MKT630 MTH101 MTH202 MTH302 MTH501 MTH601 MTH634 PAK301 PHY101 PHY301 PSY101 PSY403 PSY502 PSY512 SOC101 SOC301 SOC401 STA301 STA630 STA641 ZOO102 ZOO401 ZOO501 ZOO502 ZOO503 ZOO504 ZOO505 ZOO506 ZOO510 ZOO630

Select a course code for Subjective Questions:

ACC311 CS001 CS101 CS201 CS301 CS607 CS701 CS702 CS703 CS704 CS707 CS708 CS710 CS711 CS718 CS721 CS724 ECO401 ECO403 ENG101 ENG301 MGT703 MTH501 STA301