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​Thymine
Definition
Thymine (T) is one of the four nucleotide bases in DNA, with the other three being adenine (A), cytosine (C) and guanine (G). Within a double-stranded DNA molecule, thymine bases on one strand pair with adenine bases on the opposite strand. The sequence of the four nucleotide bases encodes DNA’s information.
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Narration
Thymine. Thymine, like several other nucleotides, also is used in metabolism, and has more functions than just being in DNA.
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