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nu·cle·o·tide
[noo-klee-uh-tahyd, nyoo-]
NOUN [BIOCHEMISTRY.]
1.
any of a group of molecules that, when linked together, form the building blocks of DNA or RNA: composed of a phosphate group, the bases adenine, cytosine, guanine, and thymine, and a pentose sugar, in RNA the thymine base being replaced by uracil.
Source: Dictionary.com
nucleotide | Define nucleotide at Dictionary.com
dictionary.reference.com/browse/nucleotide
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en.wikipedia.org/wiki/Nucleotide

Nucleotides are organic molecules that serve as the monomer units for forming the nucleic acid polymers deoxyribonucleic acid (DNA) and ribonucleic acid ...

knowgenetics.org/nucleotides-and-bases

Nucleotides and Bases. Nucleotide Structure Courtesy of the National Human Genome Research Institute. Nucleotides. A nucleotide is the basic structural unit  ...

www.biology-pages.info/N/Nucleotides.html

Nucleotides. Nucleic acids are linear, unbranched polymers of nucleotides. Nucleotides consist of three parts: 1. A five-carbon sugar (hence a pentose).

www.dictionary.com/browse/nucleotide

Nucleotide definition, any of a group of molecules that, when linked together, form the building blocks of DNA or RNA: composed of a phosphate group, the ...

www.ncbi.nlm.nih.gov/nucleotide

The Nucleotide database is a collection of sequences from several sources, including GenBank, RefSeq, TPA and PDB. Genome, gene and transcript sequence ...

ib.bioninja.com.au/standard-level/topic-2-molecular-biology/26-structure-of-dna-and-rna/nucleotides.html

Drawing simple diagrams of the structure of single nucleotides of DNA and RNA, using circles, pentagons and rectangles to represent phosphates, pentoses ...

homepages.rpi.edu/~bellos/nucleotides.htm

Nucleotides have a number of roles. Most notably they are the monomers for nucleic acid polymers. Nucleoside triphosphates, like ATP and GTP, are energy ...

www.merriam-webster.com/dictionary/nucleotide

Define nucleotide: any of several compounds that consist of a ribose or deoxyribose sugar joined to a purine or pyrimidine base and to a phosphate…