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Each DNA double helix has a backbone that consists of alternating ____.

Rony02

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Each DNA double helix has a backbone that consists of alternating ____.

Each DNA double helix has a backbone that consists of alternating ____.

a. covalent and ionic bonds
b. nitrogen-containing bases
c. hydrogen bonds
d. sugar and phosphate molecules
e. covalent and hydrogen bonds

Question 2

Which discovery was determined about DNA from x-ray diffraction data?

a. DNA is uniform in length.
b. DNA is short and narrow.
c. DNA has a repeating pattern.
d. DNA molecules are flat.
e. DNA molecules are round.

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Rony02 Author

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6 years ago

Great answers, all of them were right

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