Mutations are breakages, impairments and displacement as a result of radiation or chemical effects in the DNA in the nucleus of the living cell that contains all its genetic information. NINETY-NINE PERCENT OF ALL MUTATIONS DAMAGE THE ORGANISM while the remaining one percent has no effect at all. NO MUTATION HAS EVER BEEN OBSERVED TO BENEFIT any organism.
Mabadiliko haya ya kimaumbile ni uvunjikaji, uharibifu na uhamishwaji unaotokea kwenye DNA iliyopo ndani ya kiini cha seli hai kilichobeba taarifa yote ya jeni zake, mabadiliko haya ni matokeo ya athari za mionzi na kemikali katika DNA. ASILIMIA TISINI NA TISA YA MABADILIKO YOTE HUHARIBU KIUMBE wakati asilimia moja iliyobaki haina athari kabisa. KAMWE HAIJAWAHI KUONEKANA MABADILIKO HAYA YAKIMNUFAISHA kiumbe yeyote.