Transfer

RNA Transfer RNA (tRNA) is a type of RNA molecule that functions to transport amino acids from the cytoplasm of a cell to the ribosome for incorporation into a protein. tRNA is essential for protein synthesis, the process by which a cell creates proteins in order to carry out its various functions. tRNA molecules have an anticodon, which is a three-nucleotide sequence complementary to the codon in messenger RNA (mRNA) that encodes for a particular amino acid. The anticodon helps recognize and bind to the correct codon on the mRNA molecule, thereby delivering the corresponding amino acid to the ribosome. Without tRNA, protein synthesis would not be possible, and thus, tRNA plays a critical role in the functioning of all living cells.