Explain the process of translation for protein synthesis

Translation is the 2nd stage of protein synthesis, when the amino acids are assembled into a polypeptide. They are assembled into the sequence dictated by the sequence of codons on the mRNA (messenger RNA). The genetic code from DNA into mRNA, is now translated into a sequence of amino acids. This chain of amino acids is a polypeptide. It happens at ribosomes, which may be free in the cytoplasm but many are bound to the rough endoplasmic reticulum.

UB

Related Biology A Level answers

All answers ▸

Discuss the basis and variable outcomes of gene mutations


The pancreas contains areas called the islets of Langerhans. What are the two types of cells in this area and what hormone does each produce?


How is blood in the veins returned to the heart?


How does an action potential travel from one neurone to another?