Question
Which base is found only in DNA? adenine guanine cytosine thymine
Ask by Hall Davison. in the United States
Mar 06,2025
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Answer
Thymine is the base found only in DNA.
Solution
The base that is found only in DNA is thymine.
In DNA, the four nitrogenous bases are adenine (A), guanine (G), cytosine (C), and thymine (T). In contrast, RNA contains uracil (U) instead of thymine.
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Thymine is the special base that can only be found in DNA! While adenine, guanine, and cytosine also hang out in RNA, thymine is like the exclusive VIP guest at the DNA party. It pairs with adenine to help create the double-helix structure we all know and love! When your body is crafting proteins, thymine takes a backseat and RNA comes into play. In the transcription process, thymine is swapped for uracil, which means a little shift in the lineup, but it's still a vital part of the genetic machinery! Don’t forget this key player as you explore the world of genetics!
