when cells confirm with an invaliding virus,bacteria or explodes to an irritating chemical, they save themselves by going off their DNA and inserting the wrong amino acid into proteins to defend them against destroy.Proteins are constructed through a process called translation where cellular elements use the genetic code to care assembly of buildings blocks is known as amino acids into right sequence.First, copy ofD nucleic acid ,known as messengers of ribo nucleic acid, is made and transfer to a cellular structure is known as a ribosomes.For one transfer of RNA ,each contain 20 amino acids used in prepare proteins,Read the publisher RNA coding and bring the proper amino acids to ribosomes, where they are bonded together to develop a new proteins.Each tRNA(ribo nucleic acid) can be joined to only one of twenty amino acids, a specicifity that prevents errors during the formation of proteins.
When the cells were stressed by dispose to a virus, bacteria chemical such as hydrogen peroxide,that error rate went even highest, as up to 10% of methionine's placed into proteins were differ from what the gene specified. Further research revealed that it was always the same amino acid.methionine is one of only two amino acids to carry sulfur atoms on its side chains. I think that's most important part of this to make every protein molecule different and you cannot do this genetically.
When the cells were stressed by dispose to a virus, bacteria chemical such as hydrogen peroxide,that error rate went even highest, as up to 10% of methionine's placed into proteins were differ from what the gene specified. Further research revealed that it was always the same amino acid.methionine is one of only two amino acids to carry sulfur atoms on its side chains. I think that's most important part of this to make every protein molecule different and you cannot do this genetically.
