Multiple Choice
Which of the following is true?
A) The two strands of a DNA molecule are held together by covalent bonds.
B) A single strand within a DNA molecule is held together by hydrogen bonds.
C) The bases on one strand of DNA are held to the bases on the other strand by hydrogen bonds.
D) Hydrogen bonding between complementary base pairs causes the DNA molecule to twist into a spiral.
Correct Answer:
Verified
Correct Answer:
Verified
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