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BIOLOGY TOPIC 7 NUCLEIC ACIDS (HL)

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Question:

What did Watson and Crick propose about the DNA molecule? (4)

Author: Sammy Universe



Answer:

Made models of DNA based off of findings from other researchers: bond angles + molecular distances by Pauling DNA is made of nucleotides (sugar, phosphate and base) equal number of purines (A + G ) and pyrimidines (T + C) organized into a helical = Franklin


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