RNA needs to be synthesized in order to maintain the efficacy the gene expression.
RNA stands for ribonucleic acid. It consists of ribose sugar, phosphate group and uracil in place of thymine as the nitrogenous base. There are various types of RNA in the body but the major types required for gene expression are: m-RNA, r-RNA and t-RNA.
Gene Expression is the phenomenon where the information encoded in the genes is transformed into observable phenotypic traits. For this, the DNA is transcribed into m-RNA which is further translated into proteins. Various other components like enzymes, proteins, etc. are involved in this process.
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