Pg Blazer - Online Test Series 22 - Biochemistry

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Pg Blazer - Online Test Series 22 - Biochemistry

Subject wise MCQ test - Biochemistry. For more online practice tests, go to PG Blazer Online Test Series  


Questions and Answers
  • 1. 
      Enzyme responsible for complete oxidation of glucose to Carbon dioxide and water is present in
    • A. 

      Cytosol

    • B. 

      Mitochondria

    • C. 

      Lysosomes

    • D. 

      Endoplasmic reticulum

  • 2. 
      First substrate of Kreb‘s cycle is
    • A. 

      Pyruvate

    • B. 

      Glycine

    • C. 

      HCl

    • D. 

      Lipoprotein

  • 3. 
      Rapid method of chromosome identilication in intersex is
    • A. 

      FISH (Fluorescent in situ hybridization)

    • B. 

      PCR (Polymerase chain reaction)

    • C. 

      SSCP (Single stranded conformation polymorphism)

    • D. 

      Karyotyping

  • 4. 
      SYBR Green Dye is used for:
    • A. 

      HPLC

    • B. 

      Immunofluorescence

    • C. 

      PCR

    • D. 

      ELISA

  • 5. 
      Vitamin A intoxication causes injury to
    • A. 

      Lysosomes

    • B. 

      Mitochondria

    • C. 

      Endoplasmic reticulum

    • D. 

      Microtubules

  • 6. 
      Y chromosome is:
    • A. 

      Metacentric

    • B. 

      Sub-metacentric

    • C. 

      Acrocentric

    • D. 

      Longer than the X chromosome

  • 7. 
      End product of purine metabolism in non primate mammals is
    • A. 

      Uric acid

    • B. 

      Ammonia

    • C. 

      Urea

    • D. 

      Allantoin

  • 8. 
      All of the following are essential aminoacids except
    • A. 

      Methionine

    • B. 

      Lysine

    • C. 

      Alanine

    • D. 

      Leucine

  • 9. 
      Increased copper excretion in urine is seen in all except
    • A. 

      Primary sclerosing cholangitis

    • B. 

      Wilson’s disease

    • C. 

      Primary biliary cirrhosis

    • D. 

      Hepatocellular carcinoma

  • 10. 
      Active form of vitamin D is
    • A. 

      Cholecalciferol

    • B. 

      24, 25 (OH)2 vit-D

    • C. 

      1, 25 (OH)2 vit-D

    • D. 

      25-OH vit-D