POLYNUCLEOTIDE Definition & Meaning

polynucleotide

[ pol-ee-noo-klee-uh-tahyd, -nyoo- ]

Phonetic (Standard)IPA

noun

Biochemistry.

a sequence of nucleotides, as in DNA or RNA, bound into a chain.

polynucleotide

/ ˌ��ɒ��ɪˈ��ː��ɪəˌ�ٲ�ɪ�� /

noun

biochem a molecular chain of nucleotides chemically bonded by a series of ester linkages between the phosphoryl group of one nucleotide and the hydroxyl group of the sugar in the adjacent nucleotide. Nucleic acids consist of long chains of polynucleotides

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�y��vlog History and Origins

Origin of polynucleotide¹

First recorded in 1910–15; poly- + nucleotide

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Example Sentences

Examples have not been reviewed.

For instance, the traditional noir femme fatale, who provides the polynucleotide backbone of Catwoman’s narrative DNA, usually ends up in prison or dead.

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Given this conclusion, Maurice suspected that three polynucleotide chains were used to construct the helix.

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Almost every afternoon, knowing that I was on the tennis court, he would fretfully twist his head away from his work to see the polynucleotide backbone unattended.

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This made him think that the DNA molecule was a compound helix composed of several polynucleotide chains twisted about each other.

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Decisions had to be made about the number of polynucleotide chains within the DNA molecule.

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