The more researchers examine RNA, the more surprises they continue to uncover. What have we learned about RNA structure and function so far ... an RNA molecule and a DNA molecule could form ...

RNA only has one strand, but like DNA, is made up of nucleotides. RNA strands are shorter than DNA strands. RNA sometimes forms a secondary double helix structure ... to be passed between generations.

DNA is a complex molecule that consists of two strands coiled around each other to form a double helix structure. Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding ...

When placed together in the correct order, each protein has a unique structure and function within your body. How do you get from the DNA code to a protein? First, the two DNA strands split apart.