Ribonucleic acid (RNA) is a vital biological macromolecule found in all living organisms. RNA is the second important nucleic acid. RNA is a complicated, high-molecular-weight molecule. Ribonucleic acid is a polymeric molecule that plays important functions in gene coding, decoding, regulation, and expression. It is a single-stranded structure containing sugar named Ribose sugar . And the first important nucleic acid is DNA. And to know some interesting facts about DNA check this blog out. https://bustlingmindd.blogspot.com/2021/05/dna.html Structure of RNA: The principal role of RNA is to convert the information present in DNA into proteins. RNA is also involved in a variety of biological activities, including cell division, differentiation, and growth, as well as cell aging and death. Ribonucleic acid, it's slightly different, RNA is what they call it It has a protein-making permit. DNA has two strands RNA has one, The RNA strand comes from DNA making it the center ...