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Biochemistry Mcqs

Submitted By :Ali Uppal


Galactosemia commonly is due to deficiency of_____________?

  • (A)  Galactose 1 phosphatase uridyl transferase
  • (B)  Galactose 1 phosphatase
  • (C)  Glucose 1 phosphatase
  • (D)  Glucose 6 phosphatase
Submitted By :Ali Uppal


Blood glucose level cannot be augmented by mobilization of muscle glycogen due to lack of_____________?

  • (A)  G-6-P dehydrogenase
  • (B)  G-6-P phydrogenase
  • (C)  Aldolase
  • (D)  Glucokinase
Submitted By :Ali Uppal


All are true regarding glucose 6 phosphate deficiency except______________?

  • (A)  Hyperuricemia
  • (B)  Hyperglycemia
  • (C)  Defective cori cycle
  • (D)  Increased mobilization of glycogen from liver
Submitted By :Ali Uppal


All these reactions take place inside the mitochondria except____________?

  • (A)  EMP pathway
  • (B)  Krebs cylce
  • (C)  Urea cycle
  • (D)  Electron transfer
Submitted By :Ali Uppal


Submitted By :Ali Uppal


Which is not a oligosaccharide sugar ?

  • (A)  Galactose
  • (B)  Lactose
  • (C)  Maltose
  • (D)  Sucrose
Submitted By :Ali Uppal


Glycogen breakdown leads to formation of______________?

  • (A)  Glucose
  • (B)  Lactic acid
  • (C)  Glucose & Lactic acid
  • (D)  Glycoprotein
Submitted By :Ali Uppal


Increase in pyruvate and lactate is seen in which of the following deficiency ?

  • (A)  Thiamine
  • (B)  Pyridoxine
  • (C)  Niacin
  • (D)  Vitamin C
Submitted By :Ali Uppal


Which of the following is a non-reducing sugar____________?

  • (A)  Glucose
  • (B)  Maltose
  • (C)  Lactose
  • (D)  Sucrose
Submitted By :Ali Uppal