When the B vitamins help numerous enzymes produce reactions ...

[tiara099]

When the B vitamins help numerous enzymes produce reactions within cells, they are acting as
 
  A) antioxidants. B) hormones. C) coenzymes. D) anticoagulants.

Question 2

Vitamin K has a role
 
  A) in the production of the proteins rhodopsin and iodopsin.
  B) in the synthesis of collagen.
  C) in enabling osteocalcin to bind with calcium in bones.
  D) as an anticoagulant.

[IAPPLET]

Answer to Question 1

C

Answer to Question 2

C