Unlocking the Secrets of Protein Synthesis

What is the key role of ribosomes in protein synthesis?

O Ribosomes are responsible for producing mRNA
O They play a crucial role in transporting amino acids
O Ribosomes act as the site for protein synthesis
O They control the overall speed of translation

Final answer:

Ribosomes act as the site for protein synthesis.

Explanation:

Ribosomes play a crucial role in protein synthesis by serving as the site where translation occurs. They facilitate the assembly of amino acids into polypeptide chains based on the instructions carried by mRNA. Ribosomes ensure that the correct sequence of amino acids is produced, leading to the formation of functional proteins.

During translation, ribosomes move along the mRNA strand, matching tRNA molecules carrying specific amino acids to the corresponding codons on the mRNA. This process results in the formation of a polypeptide chain that eventually folds into a functional protein.

Overall, ribosomes are essential components of the protein synthesis machinery, ensuring the accurate and efficient production of proteins in cells.