rRNA

Ribosomal RNA (rRNA) is a key component of ribosomes, the cellular structures responsible for making proteins. It serves two main functions: providing a structural framework that holds the ribosome together and facilitating the chemical reactions that link amino acids to form proteins. rRNA interacts with messenger RNA (mRNA) and transfer RNA (tRNA) during protein synthesis, ensuring the correct assembly of amino acids based on genetic instructions. Essentially, rRNA acts as both a scaffold and an enzyme within the ribosome, making it vital for the process of translating genetic information into functional proteins.