Describe the role of DNA in protein synthesis DNA is found in the cells nucleus. It is part of the chromosome of the cell. DNA is the molecule that controls the making of protein. Protein is used for the growth of cells and organisms and also for the repair of cells. Protein is also used as an enzyme to speed up reactions in the body. Because of this DNA is able to control the whole …showed first 75 words of 472 total…

…showed last 75 words of 472 total…of and attaches to the ribosome. Then the ribosome moves down to the next codon and another tRNA comes with a different amino acid. This amino acid then floats of and attaches to the other amino acid with a peptide bond. This process is called translocation. The process of Translation and translocation is continued until the ribosome attaches to a nonsense or stop codon. These codons signal for the ribosome to detach from the mRNA.