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  1. www.biologyonline.com › dictionary › uraUracil Definition and Examples - Biology Online Dictionary

    19 Ιαν 2021 · Nucleic acids such as DNA and RNA molecules contain the genetic code for a particular protein based on the sequence of nucleobases. Nucleic acids hold an important role in cellular functions, heredity, and survival of an organism. Uracil is also a constituent of nucleotides UMP, UDP, and UTP.

  2. researchtweet.com › uracil-definition-structure-and-functionUracil: Definition, Structure, and Function I ResearchTweet

    5 mins read. Table of Contents. What is Uracil? Uracil Properties. Uracil vs Thymine. Biosynthesis of Uracil. Biological Function of Uracil. Uracil Citations. What is Uracil? It is an organic primary nucleobase occurring only in RNA with a formula of C 4 H 4 N 2 O 2 and pairs complementary with adenine. It has a molar mass of 112.08676 g/mol.

  3. www.genome.gov › genetics-glossary › UracilUracil - National Human Genome Research Institute

    6 ημέρες πριν · Uracil (U) is one of the four nucleotide bases in RNA, with the other three being adenine (A), cytosine (C) and guanine (G). In RNA, uracil pairs with adenine. In a DNA molecule, the nucleotide thymine (T) is used in place of uracil.

  4. en.wikipedia.org › wiki › UracilUracil - Wikipedia

    Not to be confused with uridine. Uracil (/ ˈjʊərəsɪl /) (symbol U or Ura) is one of the four nucleotide bases in the nucleic acid RNA. The others are adenine (A), cytosine (C), and guanine (G). In RNA, uracil binds to adenine via two hydrogen bonds. In DNA, the uracil nucleobase is replaced by thymine (T). Uracil is a demethylated form of thymine.

  5. www.britannica.com › science › uracilUracil | Nucleobase, Nucleoside & DNA | Britannica

    Uracil, a colourless, crystalline organic compound of the pyrimidine family that occurs as a component of ribonucleic acid (RNA), a molecule involved in the transmission of hereditary characteristics. The RNA molecule consists of a sequence of nucleotides, each containing a five-carbon sugar.

  6. study.com › academy › lessonUracil | Definition, Structure & Function - Lesson - Study.com

    21 Νοε 2023 · Understand the definition and structure of the compound uracil. Discover if uracil is found in DNA. Learn the function of uracil, as well as its properties. Updated: 11/21/2023

  7. library.fiveable.me › key-terms › biophysicsUracil - (Biophysics) - Vocab, Definition, Explanations -...

    Definition. Uracil is a nitrogenous base that is one of the four essential components of RNA, playing a crucial role in the structure and function of nucleic acids. Unlike DNA, which contains thymine, uracil pairs with adenine during RNA transcription, contributing to the overall stability and functionality of RNA molecules.