Thymine dimers are caused by
A)X-rays.
B)active oxygen species.
C)a mutagen such as ethylmethane sulfonate (EMS).
D)depurination.
E)UV light.

Name: Thymine dimers are caused by A)X-rays. B)active oxygen species. C)a mutagen such as ethylmethane sulfonate (EMS). D)depurination. E)UV light.
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Question

Quizplus · Accepted Answer

Thymine dimers are primarily caused by UV light, which leads to the covalent bonding of two adjacent thymine bases in DNA, disrupting normal base pairing and DNA replication.

Thymine Dimers Are Caused by