Which of the following statements applies to both DNA and RNA?

Question

Quizplus · Accepted Answer

Both DNA and RNA are synthesized in the 5'-3' direction when a polymerase adds a nucleotide onto the 3' end of the existing polymer, regardless of the specific nucleotides in the sequence or the formation of secondary/tertiary structures. Option A is the only statement that accurately reflects this similarity. Option B is incorrect because RNA contains a ribose sugar, while DNA contains a deoxyribose sugar. Option C is incorrect because RNA uses A,U,C, and G nucleotides, while DNA contains A,T,C, and G nucleotides. Option D is incorrect because only RNA folds into secondary/tertiary structures, while DNA remains in a double-stranded helix.

Which of the Following Statements Applies to Both DNA and RNA