![Piv txwv apoptosis yog dab tsi? Piv txwv apoptosis yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13998283-what-is-apoptosis-example-j.webp)
Video: Piv txwv apoptosis yog dab tsi?
![Video: Piv txwv apoptosis yog dab tsi? Video: Piv txwv apoptosis yog dab tsi?](https://i.ytimg.com/vi/v1AT2spzDDg/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
1. Programmed cell tuag raws li qhov xav tau rau kev loj hlob zoo li mitosis yog. Piv txwv : Lub resorption ntawm tadpole tail thaum lub sij hawm ntawm nws metamorphosis rau hauv ib tug qav tshwm sim los ntawm apoptosis . Kev tsim ntawm cov ntiv tes thiab ntiv taw ntawm tus menyuam hauv plab yuav tsum tau tshem tawm, los ntawm apoptosis , ntawm cov ntaub so ntswg nruab nrab ntawm lawv.
Ib sab ntawm qhov no, yuav ua li cas apoptosis?
Apoptosis yog ib qho txheej txheem uas cov khoom ntawm tes tau ntim rau hauv cov pob ntawv me me ntawm daim nyias nyias rau "khoom khib nyiab" los ntawm lub cev tiv thaiv kab mob. Apoptosis tshem tawm cov cell thaum txhim kho, tshem tawm cov qog nqaij hlav cancer thiab kab mob, thiab tswj kev sib npaug hauv lub cev.
Ib yam li ntawd, hom apoptosis yog dab tsi? Ob tug loj hom apoptosis txoj hauv kev yog "txoj kev hauv nruab nrab," qhov twg lub xovtooj ntawm tes tau txais lub teeb liab los rhuav tshem nws tus kheej los ntawm ib qho ntawm nws tus kheej cov noob caj noob ces los yog cov protein vim kev tshawb nrhiav DNA puas; thiab "extrinsic pathways," uas lub xovtooj ntawm tes tau txais lub teeb liab pib apoptosis los ntawm lwm cov cell hauv lub cev.
Tsis tas li ntawd, dab tsi yog apoptosis hauv biology?
πόπτωσις "poob tawm") yog ib daim ntawv ntawm kev tuag ntawm tes uas tshwm sim hauv ntau cov kab mob. Cov xwm txheej biochemical ua rau cov yam ntxwv hloov pauv ntawm tes (morphology) thiab kev tuag.
Dab tsi yog lub ntsiab lus zoo tshaj plaws ntawm apoptosis?
apoptosis (A-pop-TOH-sis) Ib hom kev tuag ntawm tes uas muaj cov kauj ruam molecular hauv ib lub xovtooj ua rau nws tuag. Qhov no yog ib txoj hauv kev uas lub cev siv los tshem tawm cov hlwb uas tsis xav tau lossis txawv txav. Cov txheej txheem ntawm apoptosis tej zaum yuav thaiv cov qog nqaij hlav cancer. Kuj tseem hu ua programmed cell tuag.
Pom zoo:
Dab tsi yog qhov piv txwv zoo ntawm kev muaj zog?
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Ib qho piv txwv ntawm kev rov muaj zog yog cov lus teb ntawm ntau tus neeg Asmeskas tom qab kev ua phem phem rau lub Cuaj Hlis 11, 2001, thiab tib neeg kev siv zog los tsim kho lawv lub neej. Ua kom pom kev ua siab ntev tsis tas yuav txhais tau tias koj tsis tau ntsib teeb meem lossis nyuaj siab
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Nws lub qhov ntswg ua lub cim ntawm nws tus kheej snobbery thiab coj tus cwj pwm coj. Thaum nws plam nws lub qhov ntswg, nws tus cwj pwm tag nrho rau lub ntiaj teb hloov pauv. Nws lub qhov ntswg ua qhov chaw ntawm nws tus kheej kev txaus siab, thiab yog qhov uas tso cai rau nws saib rau txhua tus neeg. Kev ploj ntawm nws lub qhov ntswg ua rau poob ntawm nws tus kheej
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Ib tus neeg raug tsim txom tuaj yeem xaiv los hloov Daim Ntawv Ceeb Toom Txwv rau Tsis Pub Txwv txhua lub sijhawm. Txawm li cas los xij, thaum ua Daim Ntawv Ceeb Toom Txwv Tsis Pub Leej Twg Ua, qhov txwv txwv tsis muaj ntxiv lawm. Rau Daim Ntawv Ceeb Toom Tsis Pub Txwv - Cov neeg raug tsim txom tuaj yeem nthuav tawm kev yuam deev rau cov neeg no:
Ob qho piv txwv piv txwv yog dab tsi?
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Hauv nws qhov kev txhais dav tshaj plaws, ua piv txwv tuaj yeem suav nrog cov qauv tsis nyob. Cov ntsiab lus tshwj xeeb masquerade thiab mimesis qee zaum siv thaum cov qauv tsis muaj sia. Piv txwv li, cov tsiaj xws li paj mantises, cov paj ntoo cog, cov paj ntoo thiab kab zauv kab npauj npaim kab ntsig zoo li cov ntoo, tawv ntoo, nplooj, nplooj noog poob lossis paj ntoo
Ib qho piv txwv ntawm cov tshuaj dab neeg yog dab tsi?
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Piv txwv ntawm cov tshuaj dab neeg muaj xws li: Viagra. Xanax. Ultram. Betapace