Loyola College B.Sc. Zoology April 2003 Physiology Question Paper PDF Download

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LOYOLA  COLLEGE (AUTONOMOUS), CHENNAI-600 034.

B.Sc. DEGREE  EXAMINATION  – ZOOLOGY

third SEMESTER  – APRIL 2003

ZO 3500/ zoo 504 – physiology                           

04.04.2003

1.00 – 4.00                                                                                           Max : 100 Marks

 

 

PART – A                       (10 ´ 2 = 20 Marks)

 

Answer ALL the following questions.

 

  1. What is the function of syrinx?
  2. Comment on positive water balance.
  3. What are polysaccharides?
  4. Define Nucleo protein.
  5. How fatty acids are formed?
  6. Name the antisterilitic vitamin.
  7. Comment on osmoconformer.
  8. Define ureotelism?
  9. Name two muscle proteins.
  10. Define the term reflex action.

 

 

PART – B                         (4 ´ 10 = 40 Marks)                    

         Answer any four of the following

 

  1. What are respiratory pigments? Explain.
  2. Give an account of fat soluble vitamins.
  3. Explain different excretory organs in mammals.
  4. Give an account on functions of gut.
  5. Explain the importance of water.
  6. Describe composition and functions of blood.

 

PART – C                       (2 ´ 20 = 40 Marks)

        Answer any two of the TWO of the following

 

  1. Write an essay on methbolism of carbohydrate.
  2. Give an account of respiratory organs in various animals.
  3. Explain osmotic and ionic regulations in animals.
  4. Describe muscle proteins and energetics of contraction.

 

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