Both Vitamin K and C are involved in______________?

Related Mcqs:

1. In humans and other primates as well as in guinea pigs, this vitamin cannot be synthesized because of the absence of the enzyme L-gulonolactone oxidase: the vitamin is_____________?

   A. Pantothenic acid
   B. Nicotinic acid
   C. Ascorbic acid
   D. Folic acid

2. Two Vitamin whose derivatives are involved in transformation of serine to glycine are_____________?

   A. B6 ad B12
   B. B12 and nicotinamie
   C. Folic acid and B6
   D. Folic acid and B12

3. Candida infection is involved in______________?

   A. migrating geographic tongue
   B. median rhomboidal glossitis
   C. Prolonged tetracycline therapy
   D. All of the above

4. S. mutans is involved in dental caries initiation Other bacteria also involved is______________?

   A. S. Sarcinus
   B. S. macae
   C. S. sanguis
   D. S. salivarius

5. Aniacinosis results in______________?

   A. Perleche
   B. Beri beri
   C. Pellagra
   D. Nyctalopia

6. Indole ring is present in______________?

   A. Tryptophan
   B. Valine
   C. Methionine
   D. Histidine

7. The primary role of chaperones is to help in______________?

   A. Protein synthesis
   B. Protein degradation
   C. Protein denaturation
   D. Protein folding

8. Active form of vitamin D in kidney is_____________?

   A. 1 dihydroxy cholecalciferol
   B. 25 hydroxy cholecalciferol
   C. 1,25 dihydroxy cholecalciferol
   D. 7 dihydroxy calciferol

9. Vitamin C is present in largest amount in the body in____________?

   A. Eye
   B. Kidneys
   C. Testes
   D. Adrenal cortex

10. The vitamin K dependent proteins C and S are characterized by their ability to inactivate factor_____________?

    A. VIII a and V a
    B. VIII a
    C. V a
    D. None of the above