Download VNSGU MBBS First Year 2015 December MU 4005 O Biochemistry Paper I 10 Question Paper

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MU-4005-O

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First Year M. B. B. S. Examination

December 2015

Biochemistry: Paper I

Time: 10 Minutes] [Total Marks: 10

OBJECTIVE QUESTIONS

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Instruction :

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Fillup strictly the details of signs on your answer book.

Name of the Examination: FIRST YEAR M. B. B. S.

Name of the Subject: BIOCHEMISTRY: PAPER - 1

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Subject Code No.: 4 0 0 5 Section No. (1, 2.....): Nil

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Multiple choice questions :

1. Following function synergistic to vitamin E.
   1. Sodium
   2. Copper

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   3. Selenium
   4. Iron
2. Fluoride ions (F) inhibit
   1. Pyruvate kinase
   2. Enolase

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   3. Phosphofructokinase
   4. Glucose 6 phosphatase
3. Neonatal Respiratory distress syndrome is caused by
   1. deficient vitamin K
   2. high lung surfactant levels

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   3. low lung surface tension
   4. deficiency of lung lecithin
4. Bile salts are formed from
   1. Hemoglobin
   2. Cholesterol

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   3. Unconjugated bilirubin
   4. Heme
5. BMR is mainly influenced by following:
   1. Calcitriol
   2. Calcitonin

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   3. Parathormone
   4. Thyroxin
6. Following is highly elevated in acute pancreatitis
   1. ADA
   2. Amylase

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   3. Lipase
   4. Both (B) and (C)
7. Night blindness is caused by the deficiency of following form of vitamin A related compounds
   1. Ratinol
   2. Retinal

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   3. Retinoic acid
   4. Beta-Carotene
8. Methyl folate trap is due to
   1. Dihydrofolate deficiency
   2. Methionine excess

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   3. Homocysteine deficiency
   4. Vitamin B12 deficiency
9. Insulin resistance results in
   1. Hyperglycemia
   2. Hyperinsulinemia

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   3. None of above
   4. Both of above
10. Glucose-6 phosphatase do not occur in
    1. Liver
    2. Kidney

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    3. Skeletal Muscle
    4. Both (B) and (C)

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