Adenine
Definition
Adenine is one of four nucleotide bases found in DNA and RNA; it pairs with thymine in DNA or with uracil in RNA.
Related terms
Nucleotide: The basic building block of nucleic acids such as DNA and RNA. Each nucleotide consists of a sugar, phosphate group, and nitrogenous base like adenine.
Base Pairing Rule: A rule stating that cytosine pairs with guanine and adenine pairs with thymine in DNA or uracil in RNA.
Purines: A class of organic molecules, including adenine and guanine, which are key components in both DNA and RNA.
"Adenine" appears in:
Study guides (1)
AP Biology - 6.1 DNA and RNA Structure
Practice Questions (1)
Adenine and guanine have how many rings in their base structure?
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About Fiveable
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Resources
Cram Mode
AP Score Calculators
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Glossary
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Crisis Text Line
Help Center
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.