Download VNSGU MBBS First Year 2016 July DZ 4006 O Biochemistry Paper II 10 Question Paper

Date of issue :

Centre :

Seat No.:

--- Content provided by FirstRanker.com ---

Sup. Sign. :

DZ-4006-0

First Year M. B. B. S. Examination

June / July 2016

Biochemistry: Paper II

--- Content provided by‌ FirstRanker.com ---

Time: 10 Minutes] [Total Marks: 10

OBJECTIVE QUESTIONS

Instruction :

? ? - ? ? ? ? ? ?.

Fillup strictly the details of signs on your answer book.

--- Content provided by FirstRanker.com ---

Name of the Examination: F.Y. M. B. B. S.

Name of the Subject: BIOCHEMISTRY: PAPER - 2

Subject Code No.: 4 0 0 6 Section No. (1, 2.....): Nil

Student's Signature

5 MCQs: 1×10=10

--- Content provided by⁠ FirstRanker.com ---

1. Which of the following amino acid is purely ketogenic ?
   1. Proline
   2. Leucine
   3. Glycine
   4. Valine

--- Content provided by​ FirstRanker.com ---

2. All of the following co-enzymes participate in hydrogen ion and electron transport EXCEPT
   1. FMN
   2. NAD+
   3. NADP
   4. PLP

--- Content provided by‌ FirstRanker.com ---

3. In competitive inhibition of enzyme
   1. Km and Vmax both decrease
   2. Km decreases and Vmax unchanged
   3. Km increases and Vmax unchanged
   4. Km increases and Vmax decreases

--- Content provided by FirstRanker.com ---

4. Which of the following amino acid doesn't show optical isomerism?
   1. Serine
   2. Glycine
   3. Glutamine
   4. Proline

--- Content provided by‍ FirstRanker.com ---

5. Lesch-Nyhan Syndrome is caused by deficiency of which enzyme ?
   1. Xanthine oxidoreductase
   2. IMP dehydrogenase
   3. Adenine phosphoribosyltransferase
   4. Hypoxanthine guanine phosphoribosyltransferase

--- Content provided by⁠ FirstRanker.com ---

6. Gamma glutamyl cysteinyl glycine is otherwise known as
   1. Oxytocin
   2. Glutathione
   3. Angiotensin
   4. Bradykinin

--- Content provided by‌ FirstRanker.com ---

7. The source of nitrogen atoms in urea are ammonia and
   1. Alanine
   2. Glutamate
   3. Aspartate
   4. Arginine

--- Content provided by​ FirstRanker.com ---

8. Chaperone proteins play important role in
   1. Protein folding
   2. Protein misfolding
   3. Protein synthesis
   4. Denaturation

--- Content provided by FirstRanker.com ---

9. Which of following hemoglobin has least affinity with 2-3 Biphosoglycerate ?
   1. HbA
   2. HbF
   3. HbAl
   4. HBA2

--- Content provided by⁠ FirstRanker.com ---

10. All of the following are phase I detoxification reactions EXCEPT
    1. Oxidation
    2. Reduction
    3. Conjugation
    4. Hydrolysis.

--- Content provided by​ FirstRanker.com ---

FirstRanker.com