Final answer:
RNA (ribonucleic acid) plays multiple important roles in cells, such as transferring genetic information, regulating gene expression, and participating in protein synthesis and ribosome assembly.
Step-by-step explanation:
RNA (ribonucleic acid) is a vital molecule found in cells, performing various functions. One function is to transfer genetic information from DNA to ribosomes, where it guides the synthesis of proteins. Another important role of RNA is in the regulation of gene expression, controlling which genes are turned on or off. Additionally, certain types of RNA such as tRNA and rRNA are involved in protein synthesis and the assembly of ribosomes.
Learn more about Functions of RNA in cells