Which among following compounds possesses highest number of $\mathrm{N}$ atoms in it?

Which among following compounds possesses highest number of $\mathrm{N}$ atoms in it?
  1. Guanine
  2. Thymine
  3. Cytosine
  4. Uracil

Asked in: MHT CET 2022 (10 Aug Shift 2)

Practice more Biomolecules questions on Aicharya