Download RGUHS BNYS 2020 2nd Year 2533 Microbiology Rs 3 Question Paper

2 X 10 = 20 Marks

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Draw labeled diagrams wherever necessary.

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ESSAYS (Answer any 2)

1. Explain the pathogenicity, lab diagnosis and prophylaxis of HBV.
2. Briefly explain the morphology, life cycle and pathogenicity of amoebic liver abscess.

SHORT ESSAYS 10 X 5 = 50 Marks

1. Hydatid cyst

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2. Life cycle of Wuchereria bancrofti
3. Gonorrhea
4. Explain gaseous agents as sterilizing agents.
5. Bacterial growth curve
6. Conjugation

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7. IFN
8. Inclusion body
9. Hospital acquired infection
10. Leprosy

Multiple Choice Questions 10 X 1 = 10 Marks

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1. Name a special media used to grow Mycobacterium tuberculosis
   1. Tellurite agar
   2. L J media
   3. DCA
   4. Bird seed agar

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2. Owl's eye refers to
   1. Inclusion body
   2. Interference
   3. Haeme agglutination
   4. Haeme adsorption

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3. Select the cell used in Diploid cell culture:
   1. Monocyte
   2. RBC
   3. Fibroblast
   4. Nerve cell

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4. Name an opportunistic fungi
   1. Aspergillus sp
   2. Tricophyton
   3. Epidermophyton
   4. Microsporum

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5. Name a vector borne disease
   1. AIDS
   2. Measles
   3. Mumps
   4. Malaria

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6. Shape of rabies virus is
   1. Bullet
   2. Spherical
   3. Filamentous
   4. Brick

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7. Nosocomial infection is otherwise known as
   1. Enteric infection
   2. Food poisoning
   3. Hospital acquired infection
   4. Vector borne infection

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8. Decolourising agent used in case of ZN stain
   1. Acetone
   2. Alcohol
   3. Sulfuric acid
   4. Hydrochloric acid

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