DNA Flashcards by Olivia Duque

Q

what are the three parts that make a nucleotide?

A

a nitrogenous base (adenine, thymine, guanine, cytosine)
a sugar
a phosphate

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Q

what are the shapes for the nucleotides in a double stranded DNA?

A

nitrogenous base- square
sugar- pentagon
phosphate- circle

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Q

how do nitrogenous bases pair up

A

A and T
C and G

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