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Cytosine is one of the four main bases found in DNA and RNA, along with adenine, guanine, and thymine (uracil in RNA). It is a pyrimidine derivative, with a  ...

Cytosine - New World Encyclopedia


Cytosine was first discovered in 1894 when it was isolated from calf thymus tissues. A structure was proposed in 1903, and was ...

cytosine | C4H5N3O - PubChem


cytosine | C4H5N3O | CID 597 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, ...

Cytosine - definition of cytosine by The Free Dictionary


Define cytosine. cytosine synonyms, cytosine pronunciation, cytosine translation, ... Related to cytosine: cytidine ... Please log in or register to use bookmarks.

Uracil in DNA: error or signal? | www.scienceinschool.org


Mar 3, 2011 ... Uracil is well known as one of the bases used in RNA, but why is it not ... hydrogen bonds: adenine binds to thymine, and guanine to cytosine ...

Cytosine arabinoside Drug Information, Professional - Drugs.com


... Drugs.com. Includes Cytosine arabinoside side effects, interactions and indications. ... Primary: AN300 Commonly used brand name(s): Cytosar; Cytosar- U.

Chemistry for Biologists: Nucleic acids


adenine and guanine (both purines containing two rings in their structures); thymine and cytosine (both pyrimidines containing only one ring in their structures) ...

(A), Cytosine (C) - Pearson - The Biology Place


Concept 6 Review. DNA and RNA Bases. In DNA, there are four different bases: adenine (A) and guanine (G) are the larger purines. Cytosine (C) and thymine ...



Dec 4, 1997 ... ATP is the most commonly used source but GTP is used in protein synthesis as well ... Adenine and guanine are found in both DNA and RNA.

Nucleotides - Kimball's Biology Pages


The same purines, adenine (A) and guanine (G). RNA also uses the pyrimidine cytosine (C), but instead of thymine, it uses the pyrimidine uracil (U).

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Cytosine: Structure & Definition | Study.com


Cytosine is one of the bases that spell out genes in your DNA. It is so versatile it's been called the 'wild card' of nucleic acids. Learn about the structure and ...

cytosine | chemical compound | Britannica.com


Cytosine, a nitrogenous base derived from pyrimidine that occurs in nucleic acids , the .... In spaceflight, a rocket -powered vehicle used to transport a spacecraft ...

Cytosine - Wikibooks


Structural Biochemistry/Nucleic Acid/Nitrogenous Bases/Purines/Cytosine ... to adenosine triphosphate (ATP) to prepare the ATP to be used in chemical reaction  ...