DNA:
A) is a single strand of nucleotides.
B) contains the sugar ribose.
C) is a double helix strand of nucleotides.
D) transports amino acids during protein synthesis.

Question

Quizplus · Accepted Answer

DNA is a double helix structure made up of nucleotides that contain a sugar-phosphate backbone and nitrogenous bases (adenine, thymine, cytosine, and guanine). The two strands are held together by hydrogen bonds between complementary base pairs (A-T, C-G).