RGU Question Paper Zoology Semester IV 2020: Diagnostic Laboratory Techniques

 

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B.Sc (IV Semester) Examination

ZOOLOGY

( Skill-Based Course )

Paper : SBST–242 (Option–I)

( Diagnostic Laboratory Techniques )

Full Marks : 80

Pass Marks : 35%

Time : Three Hours

Note : 1. Answer any one question from each Unit.

2. The figures in the margin indicate full marks for the questions.

Unit—I

1. Write in detail about the causative organism, pathogenicity and treatment of malaria. 6+6+4=16

2. Write briefly on the following : 16
(a) Amoebic dysentery
(b) Taeniasis

Unit—II

3. Write briefly about different strains of pathogenic fungi that infect skin. Explain
the procedures of their identification. 8+8=16

4. Write notes on the following : 16
(a) Hypertension
(b) AIDS

Unit—III

5. Write the procedure for the preparation of Leishman’s stain and reagents for blood counts. 16

6. Write notes on the following : 8×2=16
(a) Haemoglobin
(b) SGOT and SGPT

Unit—IV

7. Write the biological importance of insulin and glucagon. 16

8. Draw a labelled diagram of mammalian parathyroid gland. Discuss the hormones secreted by the parathyroid gland and their functions.

Unit—V

9. Write down the staining techniques of haematoxylin and eosin. 16

10. Write notes on the following : 16
(a) CT Scan
(b) ELISA