Meaning of uracil in English:

uracil

Pronunciation /ˈjʊərəsɪl/

noun

mass nounBiochemistry
  • A compound found in living tissue as a constituent base of RNA. In DNA it is replaced by thymine.

    A pyrimidine derivative; chemical formula: C₄H₄N₂O₂

    ‘Thymine, present in DNA, and uracil, present in RNA, also contribute to this band.’
    • ‘RNA has the same set of four bases, except that instead of thymine, RNA has uracil - commonly referred to as U.’
    • ‘The nitrogen-containing units are the bases: adenine, cytosine, guanine, and uracil.’
    • ‘Several transformants were obtained by their ability to grow in minimal medium without uracil and uridine but supplemented with arginine.’
    • ‘He and his group have found that folate deficiency breaks chromosomes due to massive incorporation of uracil into human DNA.’

Origin

Late 19th century from ur(ea) + ac(etic)+ -il.