Video: Comparative vertebrate anatomy yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Kev sib piv vertebrate anatomy - Kev tshawb fawb ntawm cov qauv, kev ua haujlwm ntawm cov qauv, & ntawm qhov ntau ntawm kev hloov pauv hauv cov qauv & kev ua haujlwm ntawm cov vertebrates : Kingdom: Tsiaj Phylum: Chordata Subphylum: Vertebrata Vertebrate Cov yam ntxwv: 1 - notochord (tsawg kawg hauv lub embryo)
Yog li ntawd, dab tsi yog qhov piv txwv ntawm kev sib piv lub cev?
Kev sib piv lub cev tau ntev ua pov thawj rau evolution, tam sim no koom nrog lub luag hauj lwm ntawm piv genomics; nws qhia tau hais tias cov kab mob sib koom ib tug poj koob yawm txwv. Ib qho piv txwv ntawm kev sib piv anatomy yog cov pob txha zoo sib xws hauv forelimbs ntawm miv, whales, puav, thiab tib neeg.
Dhau li ntawm saum toj no, qhov piv txwv ntawm kev sib piv anatomy yog dab tsi? Kev tshawb fawb txog qhov sib txawv thiab qhov sib xws ntawm cov khoom sib txawv. Ua li cas kev sib piv anatomy pov thawj rau evolution? Nws yog ze ze rau evolutionary biology thiab nws qhia tias cov kab mob ib zaug sib koom ib tug poj koob yawm txwv. Ib qho qauv uas tsis zoo li muaj lub hom phiaj hauv nws daim ntawv tam sim no ntawm lub cev.
Ntawm no, piv txwv anatomy siv rau dab tsi?
Kev sib piv lub cev yog ib qho cuab yeej tseem ceeb uas pab txiav txim siab txog kev sib raug zoo ntawm cov kab mob thiab seb lawv puas koom nrog cov poj koob yawm txwv. Txawm li cas los xij, nws kuj yog ib qho pov thawj tseem ceeb rau evolution. Anatomical qhov zoo sib xws ntawm cov kab mob txhawb nqa lub tswv yim tias cov kab mob no hloov zuj zus los ntawm cov poj koob yawm txwv.
Comparative anatomy evolution yog dab tsi?
Kev sib piv lub cev yog kev kawm txog qhov zoo sib xws thiab qhov sib txawv ntawm cov qauv ntawm ntau hom. Lub cev zoo sib xws tej zaum yuav yog cov qauv homologous lossis cov qauv sib piv. Ob leeg muab pov thawj rau evolution . Cov qauv no tej zaum yuav los yog tsis muaj qhov ua haujlwm zoo ib yam hauv cov xeeb leej xeeb ntxwv.
Pom zoo:
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