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Biochemistry Mcqs

Both Vitamin K and C are involved in______________?

  • (A)  The synthesis of clotting factors
  • (B)  Post translational modifications
  • (C)  Antioxidant mechanisms
  • (D)  The microsomal hydroxylation reactions
Submitted By :Ali Uppal


All of the following are true about manifestations of vitamin E deficiency except_____________?

  • (A)  Hemolytic anemia
  • (B)  Posterior column abnormalities
  • (C)  Cerebellar ataxia
  • (D)  Autonomic dysfunctions
Submitted By :Ali Uppal


Biotin is required for the activity of_______________?

  • (A)  Pyruvate carboxylase
  • (B)  Lactate dehydrogenase
  • (C)  Succinate thiokinase
  • (D)  Phosphohexose isomerase
Submitted By :Ali Uppal


Aniacinosis results in______________?

  • (A)  Perleche
  • (B)  Beri beri
  • (C)  Pellagra
  • (D)  Nyctalopia
Submitted By :Ali Uppal


Who is known for his work on scurvy ?

  • (A)  Fracastorius
  • (B)  James lind
  • (C)  John snow
  • (D)  Edward Jenner
Submitted By :Ali Uppal


Submitted By :Ali Uppal


Cereals are deficient in_____________?

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


Vitamin C effects_________________?

  • (A)  Maturation of procollagen
  • (B)  Formation of osteoid matrix
  • (C)  Calcification of osteoid
  • (D)  Both A and B
Submitted By :Ali Uppal


Angular cheilosis is frequently associated with deficiency of______________?

  • (A)  Thiamine
  • (B)  Riboflavin
  • (C)  Niacin
  • (D)  Folic acid
Submitted By :Ali Uppal


Collagen formation is affected in deficiency of_____________?

  • (A)  Vit A
  • (B)  Vit C
  • (C)  Vit B2
  • (D)  Vit D
Submitted By :Ali Uppal