DNA and RNA are known in the form of helix . DNA is a double helix structure and RNA is a single-stranded helical form structure. As helix is known to be a secondary structure, that why nucleic acids exist in secondary structure.
DNA and RNA are known in the form of helix . DNA is a double helix structure and RNA is a single-stranded helical form structure. As helix is known to be a secondary structure, that why nucleic acids exist in secondary structure.