DNA and RNA similar, and both store and transmit critical information. Nucleic acid is a term covering both DNA and RNA molecules, the key macromolecules for the coninuation of life.
Various types of RNA exist which have roles in protein synthesis as well as regulation of cellular programmes by fine-tuning gene expression.The nucleotides of DNA can pair together by base pairing, creating a strand that is complementary to its pair.DNA is double stranded, whereas RNA is single stranded. They consist of a strand of nucleotides with a phosphate group, a 5′ sugar and a nitrogenous base.DNA and RNA are both examples of nucleic acids.How double strands are held together in a molecule of DNA?.What are the two major types of nucleic acids?.The table below summarises the differences between DNA and RNA.
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