i was once heard that life begin with one cell, and that cell is made up by chemicals water and other substence from aerolites. this is proved by someone i dont remmber. and then that cell was evolved (some how), and become so many species we have now, so that cell was the mother of all. BUT scitenist said if they are able to change the mother cell to other cell,by minaplated the gene 's pattern (or dna?) maybe new species would exist. is that true?