X-Ray crytallography by Franklin suggested that?

a. DNA and RNA are the same molecules

b. DNA is composed of either purines or pyrimidines, but not both

c. DNA molecules are arranged as a trightly coiled helix

d. DNA and protein have the same basic structure

2 Answers

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  • 1 month ago

    c. DNA molecules are arranged as a trightly coiled helix

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  • Anonymous
    1 month ago

    the helix structure

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