Question

which is pyrimidine?​

Answer 1

Thus, in DNA, the purines adenine (A) and guanine (G) pair up with the pyrimidines thymine (T) and cytosine (C), respectively. In RNA, the complement of adenine (A) is uracil (U) instead of thymine (T), so the pairs that form are adenine:uracil and guanine:cytosine.

Chemical formula: C4H4N2

Density: 1.016 g cm−3

Molar mass: 80.088 g mol−1

Boiling point: 123 to 124 °C (253 to 255 °F; 396 to 397 K)

Answer 2

Pirimidine is aromatic heterocyclic organic compound.It contains nitrogenous bases. In DNA thyamine, cytosine are the N.Bs and in RNA uracil, Cytosine are the N.Bs.