STRUKTUR GENETIK DAN FILOGENI YELLOWFIN TUNA (Thunnus albacares) BERDASARKAN SEKUEN DNA MITKONDRIA CONTROL REGION SITOKROM OKSIDASE I PADA DIVERSITAS ZONE BIOGEOGRAFI

Genetic structure and phylogeni of 37 sequences control region dna mitochondrial cytocrome oxidase i of yellowfin tuna (thunnus albacores) have been downloaded from genebank and analised using maximum likehood (ml), pairwise genetic distance and bootstrapping phylogeni model of kimura 2 parameter. the result shows that the corrected value of the data was 5,5% and the mean of genetic distances was 3,7 %, where the shortest distance was 0.0% and the longest was 5%. the genetic distances with the out group (thunnus obesus) ranged between 7,8 % – 9,8 % and with the thunnus thynus ranged between 10,4% – 12,5%. the value of bootstrap phylogeny of 37 sequences of yellowfin tuna was less than 50%. all those results shows that there was no significant genetic differences of 34 samples sourced from philipines and 3 from spain based on sequence region dna mitochondrial cytocrome oxidase i.