Forensics: Phylogenetics yog siv los ntsuas DNA cov pov thawj hauv tsev hais plaub los qhia txog xwm txheej, piv txwv li. qhov twg ib tug neeg tau ua txhaum cai, thaum zaub mov muaj paug, los yog qhov twg txiv ntawm tus me nyuam tsis paub.
phylogeny siv rau dab tsi?
Phylogeny yog siv tau rau cov kws sau sevim tias nws tuaj yeem siv los tshawb xyuas kev txhim kho evolutionary. Taxonomy coj mus rau txoj kev kawm ntawm phylogeny los ntawm lub moj khaum ntawm faib cov kab mob mus rau hauv ib tug hierarchy ntawm taxonomic pawg xws li tsev neeg, genus thiab hom.
phylogenies qhia peb li cas?
Ib phylogeny, lossis evolutionary tsob ntoo, sawv cev kev sib raug zoo ntawm cov kab mob los yog pab pawg ntawm cov kab mob, hu ua taxa (singular: taxon). … Ib pab pawg tuaj yeem ua rau koj paub txog qhov twg ntawm tsob ntoo loj ntawm lub neej uas cov kab mob tseem ceeb ntog. Nws kuj tseem siv tau thaum tsim cov ntoo evolutionary.
Cov ntaub ntawv dab tsi tso cai rau peb los xam cov ntaub ntawv phylogenetic?
Cov algorithms uas twb muaj lawm tso cai rau peb los txiav txim phylogenetic tes hauj lwm los ntawm sequences (DNA, protein los yog binary), pawg ntoo, thiab nyob deb matrices, tab sis tsis muaj txoj hauv kev los tsim lawv siv cov gene xaj cov ntaub ntawv raws li kev nkag.
lwm lo lus rau phylogenetic yog dab tsi?
Nyob rau hauv nplooj ntawv no koj tuaj yeem tshawb pom 15 cov lus sib piv, cov lus hais tawm, cov lus qhia tsis zoo, thiab cov lus hais txog kev siv lub cev, xws li: ontogeny,evolution, organic evolution, phylogenesis, phylogenetic, phylogenetics, monophyly, metazoan, cospeciation, phylogenomics thiab taxonomic.
