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Biomolecules — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
MCQ
Guanine is an example of:
  • ✓
    A nitrogenous base
  • B
    A nucleoside
  • C
    A nucleotide
  • D
    Phosphate
✓

Answer

Correct option: A.
A nitrogenous base
The four nitrogenous bases present in $\text{DNA}$ are adenine $(A),$ guanine $(G)$, cytosine $(C)$ and thymine $(T).$

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