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>.
This is possible because the DNA sequence code of a particular gene is copied into a protein sequence code. DNA determines what proteins are made, how much and when.Proteins include enzymes which speed up reactions, hormones, immunity proteins, structural proteins and many more. 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.