Vitamin associated with one carbon transfer is__________?

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. Coenzyme responsible for single carbon transfer is______________?

   A. Acetyl co enzyme A
   B. Biotin
   C. THF4
   D. Pyridoxine

3. Which of the following vitamin in associated with manifestations of neurological problem________________?

   A. Vit A
   B. Vit K
   C. Folic acid
   D. Cyanacobalamin

4. Syndrome associated with increased risk of leukemia is__________?

   A. Plummer vinson syndrome
   B. Klinefelter syndrome
   C. Sturge weber syndrome
   D. Multiple hamartoma syndrome

5. Which vitamin is synthesized by intestinal bacteria ?

   A. Vit B
   B. Vit A
   C. Vit D
   D. Vit K

6. Vitamin K antagonizes_____________?

   A. Corticosteroids
   B. Thrombin formation
   C. Bishydroxy coumarin
   D. Production of clotting factors by liver

7. Vitamin A_____________?

   A. Is water soluble
   B. Deficiency causes impaired vision
   C. Maintains normal plasma calcium levels
   D. Is required for formation of clotting factors

8. The mineral having sparing action on Vitamin E_______________?

   A. Chromium
   B. Iron
   C. Iodine
   D. Selenium

9. Average daily dose of vitamin C is____________?

   A. 30 – 40 mg
   B. 50 – 60 mg
   C. 60 – 100 mg
   D. 100 – 150 mg

10. 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