Which type of RNA brings amino acids to the ribosome?

Transfer RNA (tRNA) is the type of RNA that carries amino acids to the ribosome during protein synthesis. Each tRNA molecule has a specific three-nucleotide sequence, known as an anticodon, that pairs with a corresponding codon on the messenger RNA (mRNA). This pairing ensures that the correct amino acid is brought to the ribosome in the sequence dictated by the mRNA.

The ribosome facilitates the assembly of amino acids into a polypeptide chain, which will later fold into a functional protein. By linking specific amino acids through peptide bonds, tRNA plays a crucial role in decoding the genetic information carried by mRNA. The interaction between tRNA and mRNA is essential for the accuracy of protein synthesis, ensuring that proteins are constructed with the correct sequence of amino acids, a process fundamental to cellular function and biological processes.

In contrast, messenger RNA (mRNA) serves as the template for carrying genetic information from DNA to the ribosome, ribosomal RNA (rRNA) is a structural and functional component of the ribosome itself, and small nuclear RNA (snRNA) is involved in RNA splicing and does not play a direct role in amino acid transport during protein synthesis.