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Biochemistry Mcqs

Scurvy is the result of deficiency of____________?

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


Daily Vitamin A intake___________?

  • (A)  1000 I.U
  • (B)  2000 I.U
  • (C)  3000 I.U
  • (D)  4000 I.U
Submitted By :Ali Uppal


The function of vitamin A is/are related to which of the following ?

  • (A)  Retinol
  • (B)  Retinal
  • (C)  Retinoic acid
  • (D)  All of the above
Submitted By :Ali Uppal


The 3 – D’s dermatitis, diarrhoea and dementia are seen in deficiency of____________?

  • (A)  Thiamin
  • (B)  Riboflavin
  • (C)  Niacin
  • (D)  Pyridoxine
Submitted By :Ali Uppal


Absorption of vitamin K requires normal absorption of_________________?

  • (A)  Fat
  • (B)  Amino acids
  • (C)  Calcium
  • (D)  Glucose
Submitted By :Ali Uppal


Mineral present in Vit B12 is_____________?

  • (A)  Selenium
  • (B)  Cobalt
  • (C)  Iron
  • (D)  Calcium
Submitted By :Ali Uppal


Vit-K deficiency is indicated by___________?

  • (A)  Low platelet count
  • (B)  Increased prothrombin time
  • (C)  Decreased prothrombin time
  • (D)  None of the above
Submitted By :Ali Uppal


The reaction inhibited in thiamine deficiency is_______________?

  • (A)  Pyruvate to acetyl CoA
  • (B)  Citrate to alpha ketoglutarate
  • (C)  Succinyl CoA to fumarate
  • (D)  None of the above
Submitted By :Ali Uppal


Specific disease caused by vitamin B1 deficiency_______________

  • (A)  Pellagra
  • (B)  Angular cheilitis
  • (C)  Megaloblastic anemia
  • (D)  Peripheral polyneuritis
Submitted By :Ali Uppal


Fast soluble vitamins are_____________?

  • (A)  A, B , D, K
  • (B)  A, D. E, K
  • (C)  A, B, E, K
  • (D)  A, C, E, K
Submitted By :Ali Uppal