Which of the following is a water-soluble vitamin?
Correct answer: D. All of these
- A. Riboflavin
- B. Vitamin C
- C. Niacin
- D. All of these
Explanation
Option D is correct because the vitamins mentioned in option A, B and C, they are polar and can form bonds with water, making it water soluble.
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About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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