FirstRanker Logo

FirstRanker.com - FirstRanker's Choice is a hub of Question Papers & Study Materials for B-Tech, B.E, M-Tech, MCA, M.Sc, MBBS, BDS, MBA, B.Sc, Degree, B.Sc Nursing, B-Pharmacy, D-Pharmacy, MD, Medical, Dental, Engineering students. All services of FirstRanker.com are FREE

📱

Get the MBBS Question Bank Android App

Access previous years' papers, solved question papers, notes, and more on the go!

Install From Play Store

Download NTRUHS 1st Year MBBS mcqs Biochemistry Paper I MCQs Question Paper

Download NTRUHS (Dr.NTR University of Health Sciences) MBBS (Bachelor of Medicine, Bachelor of Surgery) First Year (1st Year) mcqs Biochemistry Paper I MCQs Previous Year Question Paper || For More Question Papers, Notes and Important Questions Download MBBS Question Bank APP

This post was last modified on 04 April 2025

This download link is referred from the post: NTRUHS MBBS First Year 2010-2025 Question Papers (Dr. NTR University of Health Sciences)


Q.P. CODE: M102A030

Dr NTR UNIVERSITY OF HEALTH SCIENCES: VIJAYAWADA- 520008

MBBS DEGREE EXAMINATION - AUGUST, 2024

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

FIRST M.B.B.S. EXAMINATION

BIOCHEMISTRY - PAPER-I (SET-A)

(Multiple Choice Questions)

Max Marks: 20

Time: 20 Minutes

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

Note: Answer all questions.

SECTION-I (MCQs - 20 MARKS)

1X2=20

  1. Which complexes are involved when FADH2 enters ETC
    1. Complex I, II, III, IV
    2. Complex II, III
    3. --- Content provided by FirstRanker.com ---

    4. Complex II, III, IV
    5. Complex I, III, IV
  2. Which of the following enzymes is not classified under transferases
    1. Hexokinase
    2. SGOT
    3. --- Content provided by FirstRanker.com ---

    4. Tryptophan pyrrolase
    5. Thiophorase
  3. Glycogen synthase is highly active under the conditions of
    1. Excess glycogen stores
    2. Starvation
    3. --- Content provided by FirstRanker.com ---

    4. High-fat feeding
    5. High carbohydrate feeding
  4. Uses of the NADPH generated from the pentose phosphate pathway are all except
    1. Steroid synthesis
    2. Regeneration of glutathione to its reduced state
    3. --- Content provided by FirstRanker.com ---

    4. Synthesis of fatty acids
    5. Synthesis of ketone bodies
  5. Which of the following cofactor is not required by this enzyme to convert pyruvate to Acetyl co A
    1. Thiamine
    2. Lipoic acid
    3. --- Content provided by FirstRanker.com ---

    4. Pantothenic acid
    5. Pyridoxine
  6. The heteropolysaccharide which does not contain uronic acid is
    1. Keratan sulphate
    2. Dermatan sulphate
    3. --- Content provided by FirstRanker.com ---

    4. Chondroitin sulphate
    5. Hyaluronic acid
  7. Omega - 3 fatty acid is
    1. Alpha linolenic acid
    2. Linoleic acid
    3. --- Content provided by FirstRanker.com ---

    4. Gamma linolenic acid
    5. Arachidonic acid
  8. All the following statement are true with regard to phospholipids, except:
    1. They can act as antigens
    2. They have surfactant properties
    3. --- Content provided by FirstRanker.com ---

    4. They are components of bio membranes
    5. They are resistant to the action of enzymes
  9. Biochemical test required for assessing thiamine deficiency is
    1. FIGLU test
    2. Xanthurenic acid excretion
    3. --- Content provided by FirstRanker.com ---

    4. RBC transketolase test
    5. Ferric chloride test
  10. Calcitriol synthesis involves
    1. Liver and kidney
    2. Intestine and kidney
    3. --- Content provided by FirstRanker.com ---

    4. Only liver
    5. Only intestine
  11. Requirement of vitamin E increases with the increasing intake of
    1. Calories
    2. Proteins
    3. --- Content provided by FirstRanker.com ---

    4. PUFA
    5. Cholesterol
  12. One of the following amino acid is most frequently found at the active site of several enzymes
    1. Glycine
    2. Leucine
    3. --- Content provided by FirstRanker.com ---

    4. Serine
    5. Threonine
  13. In normal condition which LDH isoenzyme is predominantly found in serum
    1. LDH-1
    2. LDH-2
    3. --- Content provided by FirstRanker.com ---

    4. LDH-3
    5. LDH-4
  14. High levels of lead can affect heme metabolism by combining with SH groups of which out of the following enzymes
    1. ALA synthase
    2. ALA dehydratase
    3. --- Content provided by FirstRanker.com ---

    4. PBG deaminase
    5. Coproporphyrinogen oxidase
  15. The highest level of protein structure seen in myoglobin is
    1. Primary
    2. Secondary
    3. --- Content provided by FirstRanker.com ---

    4. Tertiary
    5. Quaternary
  16. Specific Dynamic Action (SDA) is highest for
    1. Carbohydrates
    2. Proteins
    3. --- Content provided by FirstRanker.com ---

    4. Lipids
    5. Mixed diet
  17. Which of the following supplies the 2 carbon units that are added to the elongation of fatty acid chain
    1. Acetyl co A
    2. Malonyl co A
    3. --- Content provided by FirstRanker.com ---

    4. β- keto acyl co A
    5. Glucose
  18. A 75 year old female is seen in the emergency room with fractured arm. Physical examination reveals multiple bruises, perifollicular hemorrhages and bleeding gums. Laboratory result indicates microcytic hypochromic anemia. Which of the following enzymes should be less active than the normal in this patient
    1. Glutathione peroxidase
    2. Prolyl hydroxylase
    3. --- Content provided by FirstRanker.com ---

    4. Gamma Glutamyl transferase
    5. ALA synthase
  19. A weight loss advertisement claims that drug causes your body to burn calories without the need of exercise. Which of the following compounds could make this claim
    1. Barbiturates
    2. Antimycin
    3. --- Content provided by FirstRanker.com ---

    4. Dinitrophenol
    5. BAL
  20. Which of the following Apo proteins is an activator of lipoprotein lipase
    1. Apo A
    2. Apo B
    3. --- Content provided by FirstRanker.com ---

    4. Apo C II
    5. Apo D

FirstRanker.com


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


This download link is referred from the post: NTRUHS MBBS First Year 2010-2025 Question Papers (Dr. NTR University of Health Sciences)