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Cytosine - Wikipedia

en.wikipedia.org/wiki/Cytosine

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: Structure & Definition | Study.com

study.com/academy/lesson/cytosine-structure-definition-quiz.html

Cytosine can even be modified into different bases to carry epigenetic information. Cytosine has other roles in the cell, too, as the energy carrier and cofactor ...

What is Cytosine?

www.innovateus.net/science/what-cytosine

Cytosine is one of the four main bases found in DNA (deoxyribonucleic acid) and ... A protein in a cell decides a cell's structure and function, so the nitrogenous ...

What is the exact function of the nucleotides (Cytosine, Guanine ...

www.quora.com/What-is-the-exact-function-of-the-nucleotides-Cytosine-Guanine-Thymine-Adenine-in-DNA

Nov 19, 2014 ... Those are the four possible nitrogenous bases that can be found on a DNA ... What is the exact function of the nucleotides (Cytosine, Guanine, Thymine, Adenine) in DNA? UpdateCancel ...

What is Cytosine? (with pictures) - wiseGEEK

www.wisegeek.com/what-is-cytosine.htm

Cytosine is one of five bases found in nucleotides, which join together to make ... Proteins in a cell determine a cell's structure and function, so the nitrogenous ...

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

www.scienceinschool.org/2011/issue18/uracil

Mar 3, 2011 ... Figure 4: Guanine and cytosine form a base pair stabilised by three hydrogen .... Uracil-DNA also appears to play a role in the development of ...

Structure and function of DNA methyltransferases. - NCBI

www.ncbi.nlm.nih.gov/pubmed/7663118

In prokaryotes, the major role of DNA methylation is to protect host DNA against ... Structural comparison of three enzymes, HhaI C5-cytosine methyltransferase, ...

Structure of Nucleic Acids - Molecular Cell Biology - NCBI Bookshelf

www.ncbi.nlm.nih.gov/books/NBK21514/

The bases adenine, guanine, and cytosine are found in both DNA and RNA; .... called, shows why the discovery of its basic structure suggests its function.

Chemistry for Biologists: Nucleic acids

www.rsc.org/Education/Teachers/Resources/cfb/nucleicacids.htm

To understand their functions you will find it helpful to look at how their molecules are ... Adenine, guanine, thymine, cytosine and uracil are bases because of the ...

What Is the Role of Nucleic Acids in Living Things? - dummies

www.dummies.com/education/science/biology/what-is-the-role-of-nucleic-acids-in-living-things/

The nitrogenous bases that DNA builds its double-helix upon are adenine (A), guanine (G), cytosine (C), and thymine (T). The sugar that is in the composition of  ...