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Download RUHS MBBS 1st Year Biochemistry Paper II October 2020 Question Paper

Download RUHS (Rajasthan University for Health Sciences) MBBS (Bachelor of Medicine and Bachelor of Surgery) 1st Year (First Year) Biochemistry Paper II October 2020 Previous Question Paper

This post was last modified on 22 September 2025

RUHS
First Year MBBS Examination
I MBBS BIOCHEMISTRY PAPER II
Time: 3
hours

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Max Marks: 50
Date: 06-10-2020
Instructions: 1. Que. No.1 and 5 in section A and B are
compulsory. Attempt ANY TWO questions from rest of the questions
in each section. 2. Use separate answer sheet for each section.

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Section 1
1. Write short notes on: (10)
a) Pancreatic function tests.
b) Dehydration - etiology & biochemical changes.
2. Write short notes on :2x4=08 (8)

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a) Transcription
b) Z-DNA
3. Answer the following (8)
a) What is PCR? Give its importance in clinical biochemistry.
b) Hyponatremia ? causes an biochemical basis of symptoms.

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4. Give a detailed account of structure of immunoglobulins tabulate
differences in different types of immunoglobulins. (8)

Section 2
5. Enumerate the biochemical determinants if metabolic and
respiratory acidosis. Why is bi-carbonate buffer especially important

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as a blood buffer? (8)
6. Write short notes on : (8)
a) Phase 1 reactions of detoxification.
b) Techniques to asses glomerulation filtration rate.
7. Write short notes on: (8)

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a) Mutations ? causes types with examples.
b) Human genome project.
8. Write short notes on: (8)
a) Tumor markers for liver disease.
b) DNA polymerase.

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