Biology, asked by aashukatotiya5733, 11 months ago

Explain the formation of pyrimidine dimer.

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Answered by Anonymous
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Pyrimidine dimers are molecular lesions formed from thymine or cytosine bases in DNA via photochemical reactions. Ultraviolet light (UV) induces the formation of covalent linkages between consecutive bases along the nucleotide chain in the vicinity of their carbon–carbon double bonds.

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