Which of the following statements about DNA is/are CORRECT?
A)DNA typically exists in cells as a double helix.
B)There are 10 base pairs per turn in a helical DNA molecule.
C)Adenine is complementary to cytosine.
D)The strands in DNA wrap around each other in a helix that coils to the right.
E)Successive nucleotides are attached by peptide bonds.

Question

Quizplus · Accepted Answer

DNA typically exists as a double helix with about 10 base pairs per turn, and the strands coil to the right. Adenine pairs with thymine, not cytosine, and nucleotides are linked by phosphodiester bonds, not peptide bonds.

Which of the Following Statements About DNA Is/are CORRECT