Question

Which structural characteristic is seen in RNA but not in DNA? double strands a single strand chains of nucleotides a helical shape

Answer 1

The answer is single strand

Answer 2

The structural characteristic seen in RNA but not in DNA is a single strand. RNA and DNA are macromolecules made up of nucleotides organised in chains. DNA has double strands organised in a helical shape. RNA usually consists of a single strand which is not characteristic for DNA.