Video: Puas yog chimpanzees thiab tib neeg nyob hauv tib genus?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tib neeg thiab chimpanzees yuav tsum tau pab pawg nyob rau hauv tib genus , Homo, raws li WSU cov kws tshawb fawb hauv lub Tsib Hlis 19 tsab xov xwm (#2172) luam tawm nyob rau hauv Kev Ua Haujlwm ntawm National Academy of Sciences. Cov kev hloov pauv hauv qhov kev txiav txim thawj zaug tau ua rau muaj kev sib cav txog kev hloov pauv.
Yog li ntawd, dab tsi genus ua chimpanzees koom nrog?
Pan
Tsis tas li ntawd, tib neeg thiab apes puas koom nrog poj koob yawm txwv? Peb sib koom ib tsoom niam txiv kwv tij neej tsa nrog chimpanzees. Nws nyob nruab nrab ntawm 8 thiab 6 lab xyoo dhau los. Tab sis tib neeg thiab chimpanzees hloov zuj zus txawv ntawm qhov qub yawg koob . Tag nrho cov apes thiab liab qhia ib tug txheeb ze nyob deb dua, uas nyob txog 25 lab xyoo dhau los.
Ib tug kuj yuav nug, dab tsi pov thawj txhawb cov poj koob yawm txwv ntawm tib neeg thiab chimpanzees?
Cov pov thawj rau qhov no suav nrog: Cov ntawv xov xwm ntawm chromosome 2 mus rau ob ape chromosomes. Qhov ze tshaj plaws tib neeg txheeb ze, the common chimpanzee , muaj ze-zoo tib yam DNA sib lawv liag rau tib neeg chromosome 2, tab sis lawv pom nyob rau hauv ob qho tib si chromosomes. Ib yam yog qhov tseeb ntawm qhov deb dua gorilla thiab orangutan.
Puas yog tib neeg muaj zog dua chimps?
Chimps nyob deb muaj zog dua peb yog. Slate sau: A chimpanzee muaj, phaus rau phaus, ntau npaum li ob zaug lub zog ntawm a tib neeg thaum nws los rub hnyav. Cov cov apes tuav peb txhais ceg zog, ib yam nkaus, txawm peb tso siab rau peb ob txhais ceg rau locomotion.
Pom zoo:
Dab tsi yog txoj hauv kev lom neeg hauv kev puas siab puas ntsws?
Kev pom kev lom neeg yog ib txoj hauv kev los saib cov teeb meem puas siab puas ntsws los ntawm kev kawm lub hauv paus rau tsiaj thiab tib neeg tus cwj pwm. Nws yog ib qho ntawm cov kev xav loj hauv kev puas siab puas ntsws thiab muaj xws li kev kawm lub hlwb, lub cev tsis muaj zog, lub paj hlwb, thiab caj ces
Yuav ua li cas yog ib qho piv txwv ntawm codominant qub txeeg qub teg nyob rau hauv tib neeg?
Thaum ob qho alleles rau qhov zoo sib npaug sib npaug nrog tsis muaj kev cuam tshuam lossis tseem ceeb, nws tsim codominance. Piv txwv ntawm codominance suav nrog tus neeg uas muaj ntshav hom AB, uas txhais tau hais tias ob qho tib si A allele thiab B allele tau qhia sib npaug
Puas yog cov ntsiab lus uas muaj cov tshuaj lom neeg zoo sib xws yuav pom nyob rau tib lub sijhawm lossis hauv tib pab pawg piav qhia koj cov lus teb?
Qhov no yog vim hais tias cov tshuaj muaj zog nyob ntawm tsis muaj valence electrons. Raws li nyob rau hauv ib pawg tag nrho cov ntsiab lus muaj tib yam tsis muaj valence electron uas yog vim li cas lawv muaj cov tshuaj zoo sib xws tab sis nyob rau hauv ib lub sij hawm tsis muaj valence electron sib txawv uas yog vim li cas lawv txawv nyob rau hauv chemical zog
Dab tsi yog autosome thiab muaj pes tsawg tus nyob hauv tib neeg genome?
DNA nyob rau hauv autosomes yog collectively hu ua atDNA los yog auDNA. Piv txwv li, tib neeg muaj diploid genome uas feem ntau muaj 22 khub ntawm autosomes thiab ib khub allosome (46 chromosomes tag nrho)
Puas yog txhua yam tshuaj lom neeg muaj kev cuam tshuam hauv zos thiab hauv lub cev?
Tag nrho cov tshuaj lom muaj ob qho tib si hauv zos thiab hauv lub cev. Cov tshuaj lom neeg tuaj yeem muaj cov teebmeem hauv zos nkaus xwb, cov teebmeem hauv lub cev nkaus xwb, lossis ob qho tib si hauv zos thiab cov teebmeem. Yuav tsum muaj NFPA 704 cim