What are the derivatives of pyrimidine?
In nucleic acids, three types of nucleobases are pyrimidine derivatives: cytosine (C), thymine (T), and uracil (U).
What is the structure of pyrimidine?
C4H4N2
Pyrimidine/Formula
What is the Iupac name of pyrimidine?
Pyrimidine
Pyrimidine/IUPAC ID
What does pyrimidine mean?
(py-RIH-mih-deen) One of two chemical compounds that cells use to make the building blocks of DNA and RNA. Examples of pyrimidines are cytosine, thymine, and uracil. Cytosine and thymine are used to make DNA and cytosine and uracil are used to make RNA.
What are the pyrimidine bases of DNA?
The pyrimidine bases are thymine (5-methyl-2,4-dioxipyrimidine), cytosine (2-oxo-4-aminopyrimidine), and uracil (2,4-dioxoypyrimidine) (Fig. 6.2).
What is a pyrimidine base in DNA?
Pyrimidines (along with purines) serve as the informational monomers of RNA and DNA, the molecular carriers of genetic information. Cytosine and thymine are the two major pyrimidine bases in DNA and base pair (see Watson–Crick Pairing) with guanine and adenine (see Purine Bases), respectively.
What is the nature of pyrimidine?
Pyrimidine is one of two classes of heterocyclic nitrogenous bases found in the nucleic acids DNA and RNA: in DNA the pyrimidines are cytosine and thymine, in RNA uracil replaces thymine. Pyrimidine is the parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions.
What is the use of pyrimidine?
Condensed pyrimidine derivatives have been reported as anti-microbial, analgesic, anti-viral, anti-inflammatory, anti-HIV, anti-tubercular, anti-tumour, anti-neoplastic, anti-malarial, diuretic, cardiovascular agents. Pyrimidine compounds are also used as hypnotic drugs for the nervous system.
What is pyrimidine base?
(pī-rĭm′ĭ-dēn′) Any of a group of organic compounds having a single ring with alternating carbon and nitrogen atoms. Pyrimidines include the bases cytosine, thymine, and uracil, which are components of nucleic acids.
What is the pair of guanine?
In base pairing, adenine always pairs with thymine, and guanine always pairs with cytosine.
Which choice is a pyrimidine found in DNA?
The pyrimidines in DNA are cytosine and thymine; in RNA, they are cytosine and uracil.