what do ribosomes do

9 months ago 32
Nature

Ribosomes are cellular structures responsible for protein synthesis. They read the messenger RNA (mRNA) sequence and translate it into a specific string of amino acids, which then grow into long chains that fold to form proteins

. The ribosome is universally responsible for synthesizing proteins by translating the genetic code transcribed in mRNA into an amino acid sequence

. Ribosomes occur as free particles in both prokaryotic and eukaryotic cells and as particles attached to the membranes of the endoplasmic reticulum in eukaryotic cells

. They consist of two subunits, one of which decodes the mRNA, while the other forms the peptide bonds

. In summary, ribosomes play a crucial role in protein synthesis by decoding the genetic information and forming peptide bonds to create proteins.