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Biomolecules — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
MCQ
Which of the following is pyrimidine base?
  • A
    Adenine
  • B
    Guanine
  • C
    Uracil
  • D
    All the above
✓

Answer

  1. Uracil

Explanation:

Uracil is pyrimidine base. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine.

Three types of nucleobases are pyrimidine derivatives: cytosine(C), thymine(T), and uracil(U).

Uracil is present in RNA and thymine is present in DNA.

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