Video: Vim li cas ntau cov plaub hau loj tuaj los ntawm tib lub hauv paus?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws tuaj yeem tshwm sim los ntawm papilla ntawm plaub hau -qhov chaw-sib faib hauv nws tus kheej kom tsim ntau cov plaub hau shafts, los yog los ntawm ntau cov plaub hau papillae fusing ua ke. " Ib qhov kev xav zaum kawg yog tias cov noob kab mob-"embryos" ntawm cov hauv paus hniav -cov reactivated los tsim ntau yam ncej
Tom qab ntawd, ntau cov plaub hau tuaj yeem loj hlob los ntawm ib lub hauv paus?
Pili multigemini yog ib qho tsis tshua muaj teeb meem qhov twg ntau dua ib haj muaj nyob hauv ib leeg cov plaub hau . Papillar cov lus qhia uas faib ua ob peb lub tswv yim yuav tsim ob peb plaub hau shafts, yog li tus yam ntxwv tsis fuse dua.
Tom qab ntawd, lo lus nug yog, Puas yog Pili Multigemini muaj ntau? Qos yaj ywm multigemini yog a tsawg kev loj hlob tsis zoo ntawm cov hauv paus plaub hau. Feem ntau nws cuam tshuam nrog cov plaub hau ntawm cov neeg laus thiab tawv taub hau hauv menyuam yaus, tab sis tsis tau muaj tus neeg mob nyob tom qab. Peb tshaj tawm 3 qhov xwm txheej dav kua zaub multigemini hla tag nrho nraub qaum ntawm cov txiv neej noj qab nyob zoo.
Ib tus kuj tseem yuav nug, vim li cas kuv thiaj muaj 2 plaub hau loj hlob los ntawm 1 lub hauv paus?
Pili multigemini, tseem hu ua "compound cov plaub hau "los yog" ntoo plaub hau ", yog qhov tsis zoo tshwm sim los ntawm kev muaj bifurcated lossis ntau qhov sib faib plaub hau matrices thiab papillae, ua rau muaj kev tsim ntau yam plaub hau shafts nyob rau hauv tus neeg cov hauv paus hniav.
Puas yog Pili Multigemini khaus?
Qhov teeb meem no feem ntau nyob ntawm cov plaub hau ntawm cov txiv neej laus thiab ntawm cov tawv taub hau ntawm menyuam yaus. Txawm li cas los xij, dav kua zaub multigemini koom nrog cov cheeb tsam loj tsis tshua tau piav qhia. Ib tug txiv neej hnub nyoog 33 xyoos raug xa mus rau kev tshuaj xyuas ntawm khaus qhov hnov ntawm nws nraub qaum uas tau tshwm sim ntau dua 10 xyoo.
Pom zoo:
Qhov txawv ntawm cov hauv paus plaub hau thiab cov hauv paus plaub hau yog dab tsi?
Qhov sib txawv ntawm cov hauv paus plaub hau thiab hauv paus plaub hau yog dab tsi? Lub hauv paus yog lub teeb ntawm qhov kawg ntawm txhua txoj hlua ntawm cov plaub hau. Lub hauv paus yog qhov qhib hauv tawv taub hau uas tsim cov plaub hau-hauv paus ntawm cov plaub hau txuas rau hauv lub hauv paus
Vim li cas cov hauv paus hauv paus cov lus qhia zoo rau kawm mitosis?
Dab Tsi Ua Rau Cov Hauv Paus Cov Hauv Paus Zoo rau Kev Kawm Mitosis? Cov hauv paus dos yog qhov zoo tshaj rau kev kawm kab mob vim hais tias dos muaj cov chromosomes loj dua li cov cog ntau, ua rau pom cov cell yooj yim dua. Cov hauv paus hniav ntawm cov nroj tsuag tseem loj tuaj ntxiv thaum lawv tseem tshawb nrhiav cov dej thiab cov as -ham
Qhov twg ntawm tsib lub ntsiab lus ua rau feem pua ntau tshaj hauv tib neeg cov plaub hau?
Tshooj 11 Cov Khoom Ntawm Cov Plaub Hau thiab Cov Khaub Ncaws (Phau Ntawv #3) AB Tsib lub ntsiab lus tseem ceeb uas tsim cov tshuaj lom neeg muaj pes tsawg leeg yog cov pa roj carbon, oxygen, hydrogen, thiab nitrogen thiab sulfur Cov tshuaj sib txuas uas tuav cov amino acid molecules hu ua peptide daim ntawv cog lus
Vim li cas cov hauv paus plaub hau tsuas yog nyob rau thaj tsam ntawm kev loj hlob?
Vim li cas koj thiaj xav tias cov hauv paus plaub hau tsuas yog tshwm sim hauv thaj tsam ntawm kev loj hlob? Lawv nce qhov chaw saum npoo thiab lawv yog qhov chaw tseem ceeb rau cov hauv paus hniav. Lub luag haujlwm ntawm cov hauv paus plaub hau yog txhawm rau txhawm rau thaj tsam ntawm cov hauv paus hniav thiab nqus dej feem ntau ntawm cov nroj tsuag dej thiab cov as -ham
Cov plaub hau grey txawv li cas ntawm lwm cov plaub hau xim?
Cov plaub hau grey txawv ntawm lwm cov plaub hau xim li cas? hais txog cov duab ntawm cov plaub hau thiab tau piav raws li ncaj, laim ntoom, curly lossis curly heev