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Cytosine can be found as part of DNA, as part of RNA, or as a part of a nucleotide. As cytidine triphosphate (CTP), it can act as a co-factor to enzymes, and can transfer a phosphate to convert adenosine diphosphate (ADP) to adenosine triphosphate (ATP). In DNA and RNA, cytosine is paired with guanine.
17 Μαρ 2022 · Base-pairing takes place between a purine and pyrimidine: namely, A pairs with T, and G pairs with C. In other words, adenine and thymine are complementary base pairs, and cytosine and guanine are also complementary base pairs.
27 Αυγ 2021 · noun. plural: cytosines. cy·to·sine, ˈsaɪtəsiːn. (biochemistry) A pyrimidine nucleobase that complementary pairs with guanine in DNA and RNA, and has a chemical formula of C 4 H 5 N 3 O. Details. Overview. Nucleic acid s such as DNA and RNA are polymer s of monomeric nucleotide s.
5 ημέρες πριν · Cytosine (C) is one of the four nucleotide bases in DNA, with the other three being adenine (A), guanine (G) and thymine (T). Within a double-stranded DNA molecule, cytosine bases on one strand pair with guanine bases on the opposite strand.
cytosine, a nitrogenous base derived from pyrimidine that occurs in nucleic acids, the heredity-controlling components of all living cells, and in some coenzymes, substances that act in conjunction with enzymes in chemical reactions in the body.
15 Μαΐ 2022 · The rules of base pairing explain the phenomenon that whatever the amount of adenine (A) in the DNA of an organism, the amount of thymine (T) is the same (called Chargaff's rule). Similarly, whatever the amount of guanine (G), the amount of cytosine (C) is the same.
5 Μαρ 2024 · Cytosine is one of the four main nitrogenous bases found in DNA and RNA. It pairs with guanine. Cytosine plays a crucial role in genetic coding and the transmission of genetic information.
