London, England is at (Greenwich Mean Time) GMT. Perth, Australia is (Greenwich Mean Time) GMT +8 hours, ie. 8 hours ahead of Greenwich, England. Perth is 8 hours ahead oâ¦f London. During the Northern Hemisphere summer, London, England is at (British Summer Time) BST. Perth Australia is (British Summer Time) BST +7 hours. Perth is 7 hours ahead of London during the Northern Hemisphere summer.
Answered by The WikiAnswersÂ® Community. Making the world better, one answer at a time. A change in the nucleotide sequence of DNA is called a mutation. A change in the nucleotide sequence of DNA is called a <b>mutation</b>.
DNA is not a protein. DNA is a chemical that, in many organisms, is arranged into chromosmes (just a long length of DNA which contains genes). Genes are sections of these chromosomes which code for something in particular e.g left-handed or right-handed. change in DNA sequence can mean a change in protein sequence. So basically. DNA is a chemical which makes up genes and the gene's code is copied into a protein.