• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Vitamins and Coenzymes

Vitamins and Coenzymes
An enzyme, L-folate reductase reduces folic acid to

trihydrofolic acid
tetrahydrofolic acid
hydrofolic acid
dihydrofolic acid

ANSWER DOWNLOAD EXAMIANS APP

Vitamins and Coenzymes
The occurrence of metals such as iron or molybdenum in some flavoproteins can

stabilize the semiquinone
de-stabilize the semiquinone
form chelation
all of these

ANSWER DOWNLOAD EXAMIANS APP

Vitamins and Coenzymes
What metal ion is specifically bound by vitamin B12?

Cobalt
Copper
Zinc
Iron

ANSWER DOWNLOAD EXAMIANS APP

Vitamins and Coenzymes
Lipoic acid exists in

oxidized form
none of these
oxidized and reduced form both
reduced form

ANSWER DOWNLOAD EXAMIANS APP

Vitamins and Coenzymes
Who discovered vitamin C (ascorbic acid)?

Albert Szent-Gyorgyi
Linus Pauling
Kerry Mull is
Paul Berg

ANSWER DOWNLOAD EXAMIANS APP

Vitamins and Coenzymes
The disease Beriberi is due to a dietary deficiency in

vitamin B2 (riboflavin)
vitamin B6 (pyridoxine)
vitamin B1 (thiamine)
vitamin B12

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Vitamins and Coenzymes

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑