what is the difference between DNA and rna
DNA stands for deoxyribonucleic acid, while RNA is ribonucleic acid. Although DNA and RNA both carry genetic information, there are quite a few differences between them. This is a comparison of the differences between DNA versus RNA, including a quick summary and a detailed table of the differences.lthough DNA and RNA both carry genetic information, there are quite a few differences between them. This is a comparison of the differences between DNA versus RNA, including a quick summary and a detailed table of the differences.
Predominant structure [edit]. DNA is a double-stranded molecule with a long chain of nucleotides while RNA is single-stranded molecule, in most of its biological roles and has a shorter chain of nucleotides (after transcription and splicing, only exons remain in RNA).redominant structure [edit]. DNA is a double-stranded molecule with a long chain of nucleotides while RNA is single-stranded molecule, in most of its biological roles and has a shorter chain of nucleotides (after transcription and splicing, only exons remain in RNA).