2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev piav qhia: Ntau lub organelles nyob rau hauv eukaryotes muaj lawv tus kheej muaj nuj nqi thiab compartmentalisation nyob rau hauv yooj yim txhais tau tias, ua hauj lwm ntawm nws tus kheej compartment thiab daim nyias nyias pab cov organelles thiab cov cell ua hauj lwm nyob rau hauv lawv. tus kheej ciam teb.
compartmentalization muaj txiaj ntsig zoo li cas eukaryotic hlwb?
Compartmentalization nyob rau hauv eukaryotic hlwb feem ntau hais txog efficiency. Kev cais cov cell mus rau ntau qhov chaw tso cai rau kev tsim cov microenvironments tshwj xeeb hauv ib lub xovtooj. Txoj kev ntawd, txhua lub cev muaj peev xwm muaj txhua yam zoo uas nws xav tau los ua kom zoo tshaj plaws ntawm nws lub peev xwm.
Yuav ua li cas compartmentalization tiav?
Qhov no tau ua tiav los ntawm cov txheej txheem ntawm cov organelle tshwj xeeb. Qhov tseem ceeb, ib tus neeg organelles yuav raug thauj mus thoob plaws hauv lub cell, thiab qhov no tseem ceeb hauv cheeb tsam tag nrho cov txheej txheem subcellular mus rau thaj tsam uas lawv xav tau.
Yuav ua li cas compartmentalization hloov zuj zus nyob rau hauv eukaryotes?
Eukaryotes arose thov Endosymbiosis. Endosymbiosis yog ib qho kev sib raug zoo uas ib hom nyob hauv lwm tus. Ntau hom kab mob endosymbiosis tsis zoo, thiab koom nrog cov kab mob cab nyob sab hauv thiab ua rau muaj kev puas tsuaj rau tus tswv tsev loj dua (xws li tus kab mob cab kab mob: qhov no yog kab mob endosymbiotic).
eukaryotic cell compartmentalized li cas?
Nyob hauv cov hlwb eukaryotic,compartmentalization yog tsim los ntawm kev siv cov txheej txheem ntawm cov ntaub so ntswg sab hauv. Cov membranes nyob ib puag ncig lub nucleus, tsim cov folds ntawm endoplasmic reticulum thiab Golgi complex, thiab ib puag ncig organelles zoo li chloroplasts thiab mitochondria.
Pom zoo:
Yuav ua kom tiav lossis ua tiav?
Yog li ntawd, ib yam tiav, lossis qee yam tau ua tiav lossis ua tiav. Yog li ntawd, Action Item A yog tiav (adjective), lossis Action Item A tau ua tiav (piv txwv li cov lus qhia dhau los). Yam Ua Haujlwm A "ua tiav" yog qhov tsis raug, txawm hais tias "
Yuav ua kom tiav lossis yuav ua tiav?
Yog li ntawd, ib yam tiav, lossis qee yam tau ua tiav lossis ua tiav. Yog li ntawd, Action Item A yog tiav (adjective), lossis Action Item A tau ua tiav (piv txwv li cov lus qhia dhau los). Yam Ua Haujlwm A "ua tiav" yog qhov tsis raug, txawm hais tias "
Puas yog cov hlwb eukaryotic thawj lub hlwb?
Thawj lub eukaryotic hlwb - cov hlwb nrog lub nucleus ib sab hauv daim nyias nyias - khi organelles - tej zaum hloov zuj zus kwv yees li 2 billion xyoo dhau los . Qhov no tau piav qhia los ntawm txoj kev xav endosymbiotic endosymbiotic txoj kev xav Txoj kev xav tau hais tias mitochondria, plastids xws li chloroplasts, thiab tej zaum lwm cov organelles ntawm eukaryotic hlwb yog nqis los ntawm yav tas los dawb-nyob prokaryotes (ntau ze ze rau cov kab mob ntau dua li archaea) coj
Vim li cas cov kws kho mob hlwb kuj yog kws kho hlwb?
Neurologists tsom rau cov mob hlwb nrog kev paub thiab kev coj tus cwj pwm txawv txav uas tseem muaj cov tsos mob tshwm sim-stroke, ntau yam sclerosis, Parkinson's, thiab lwm yam-thaum cov kws kho mob tau tsom mus rau cov kev mob no. ntawm lub siab xav thiab kev xav cuam tshuam nrog tsis muaj, lossis me, cov cim ntawm lub cev pom hauv… Kev puas siab puas ntsws thiab paj hlwb cuam tshuam li cas?
Glycolysis nyob qhov twg hauv eukaryotic hlwb?
Glycolysis tshwm sim hauv the cytoplasm . Nyob rau hauv lub mitochondrion, lub citric acid voj voog tshwm sim nyob rau hauv lub mitochondrial matrix mitochondrial matrix Nyob rau hauv lub mitochondrion, lub matrix yog qhov chaw nyob rau hauv lub puab membrane.
