DNA and RNA structure Flashcards by Esther Summers | Brainscape

Q

nucleotide structure

A

deoxyribose sugar, nitrogenous base, phosphate group

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Q

the two base structures

A

pyrimidines (small) and purines (big)

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Q

base pairing

A

adenine + thymine (2 hydrogen bonds)
guanine + cytosine (3 hydrogen bonds)

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