Ribosomal RNA (rRNA) is a type of RNA that plays a crucial role in the assembly of proteins by serving as a structural and functional component of ribosomes, the cellular machinery responsible for protein synthesis. rRNA combines with ribosomal proteins to form ribosomal subunits, facilitating the translation process where messenger RNA (mRNA) is decoded into polypeptides. This process is essential to the central dogma of molecular biology, which describes the flow of genetic information from DNA to RNA to protein.
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