Download PTU B.Sc-MLS 2020 March 4th Sem 48117 Immunology And Mycology Question Paper

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Roll No. Total No. of Pages : 02

Total No. of Questions : 09

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B.Sc.(MLS) (2014 to 2017) (Sem.-4)

IMMUNOLOGY & MYCOLOGY

Subject Code : BMLS-402

M.Code : 48117

Time : 3 Hrs. Max. Marks : 60

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INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt ANY FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt ANY TWO questions.

SECTION-A

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1. Answer briefly :
   1. Define epitopes.
   2. What are T-cells?
   3. Name three subcutaneous mycoses.
   4. What is MMR vaccine?
   5. How will you prepare antibiotic disks?

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   6. Name two opportunistic fungi.
   7. Write a short note on SDS-PAGE.
   8. How will you cultivate Fungi in the laboratory?
   9. Write a short note on VDRL.
   10. Define hypersensitivity.

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SECTION-B

2. Discuss the direct microscopic examination of dermatophytes.
3. Write a note on antigen and antibody reactions.
4. Briefly explain the various culture media used in mycology.

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5. Describe the principle, procedure and interpretation technique of Widal test.
6. Discuss the transmission of fungal infections by air and contact in laboratory.

SECTION-C

7. What are monoclonal antibodies? Explain in detail hybridoma technology.
8. What is complement system? Explain the classical pathway complement activation.

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9. What are the causative agents of subcutaneous mycosis and describe their laboratory diagnosis.

NOTE : Disclosure of identity by writing mobile number or making passing request on any page of Answer sheet will lead to UMC against the Student.