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Biomolecules — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
MCQ
Which of the following compound is not a vitamin?
  • A
    Niacin
  • B
    Riboflavin
  • C
    Thiamine
  • D
    Guanine
✓

Answer

  1. Guanine

Explanation:

Guanine is is not a vitamin but it is a nitrogenous base. Niacin is called as vitamin B3​, riboflavin is vitamin B2 and thiamine is vitamin B1​.

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