Which is an incorrect statement concerning the DNA double helix?
A) The sugar-phosphate backbone is on the outside of the helix and the base pairs are on the inside.
B) The two strands are identical but proceed in opposite directions.
C) Hydrogen bonding holds together the two strands.
D) Only purine-pyrimidine base pairs can be accommodated.
E) The sugar-phosphate backbone is completely regular.
Correct Answer:
Verified
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