Which Is True of the Secondary Structure of DNA

question 10

Multiple Choice

Which is true of the secondary structure of DNA?

• A)Nucleotide bases are on the outside of the DNA molecule.
• B)Sugar-phosphate groups are on the inside of the DNA molecule.
• C)Bases on complementary strands are held together by hydrogen bonds.
• D)Cytosine pairs with adenine.
• E)Thymine pairs with guanine.

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