2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tag nrho cov organelles nyob rau hauv eukaryotic hlwb, xws li lub nucleus, endoplasmic reticulum, thiab mitochondria, nyob rau hauv lub cytoplasm.
Dab tsi tuaj yeem pom hauv cytoplasm?
Cov organelles hauv cytoplasm tseem ceeb heev rau kev saib xyuas ntawm tes. Qee cov organelles tseem ceeb tshaj plaws uas cytoplasm muaj yogribosomes, mitochondria, proteins, endoplasmic reticulum, lysosomes, thiab Golgi apparatus.
Dab tsi pom tsuas yog hauv cytoplasm ntawm ib lub xovtooj?
Ib yam li ntawd, cytoplasm ntawm eukaryotic cell tsis tsuas yog cytosol-ib yam khoom zoo li gel ua los ntawm dej, ions, thiab macromolecules-tab sis kuj ntawm organelles thiab cov Cov txheej txheem proteins uas ua rau lub cytoskeleton, los yog "skeleton ntawm lub cell."
Yuav pom dab tsi hauv lub cell eukaryotic?
Ntxiv rau nucleus, eukaryotic hlwb yuav muaj ntau lwm hom organelles, uas tej zaum yuav muaj xws li mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus, thiab lysosomes.
Dab tsi yog hu ua eukaryotic cell?
Eukaryote, ib yam ntawm tes lossis kab mob uas muaj lub ntsiab lus meej meej. Lub eukaryotic cell muaj ib daim nyias nyias uas nyob ib puag ncig lub nucleus, uas cov chromosomes uas tau hais tseg zoo (lub cev uas muaj cov khoom siv los ntawm noob neej) nyob.
Pom zoo:
Puas muaj cytoplasm prokaryotic lossis eukaryotic?
Zoo li cov cell prokaryotic, a eukaryotic cell muaj cov plasma membrane, cytoplasm, thiab ribosomes, tab sis ib tug eukaryotic cell feem ntau loj dua ib tug prokaryotic cell, muaj ib tug tseeb nucleus (txhais tau tias nws DNA yog nyob ib puag ncig los ntawm ib daim nyias nyias), thiab muaj lwm cov membrane-bound organelles uas tso cai rau compartmentalization ntawm functions.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Thaum cytoplasm ntawm lub cell?
Nws yog tsim los ntawm dej, ntsev, thiab proteins. Hauv eukaryotic hlwb, cytoplasm suav nrog tag nrho cov khoom hauv lub cell thiab sab nraum lub nucleus. Tag nrho cov organelles nyob rau hauv eukaryotic hlwb, xws li lub nucleus, endoplasmic reticulum, thiab mitochondria, nyob rau hauv lub cytoplasm.
Leej twg detering nyob rau hauv tag nrho cov nyob ntsiag to nyob rau sab hnub poob pem hauv ntej?
Detering yog tus neeg ua liaj ua teb los ntawm Txhua Tus Neeg Tsis Txaus Siabntawm Sab Hnub Poob los ntawm Erich Maria Remarque. Nws muaj siab mos siab muag, tshwj xeeb tshaj yog thaum nws los txog rau nees. Nws muaj kev kub ntxhov loj heev thaum nws hnov cov nees quaj thiab txawm sim tua lawv kom kawg lawv txoj kev txom nyem.
Nyob rau hauv lub cev ntawm tus txiv neej aqueduct ntawm sylvius tshwm sim nyob rau hauv?
Lub ventricles muaj plaub qhov khoob, cov kua dej puv hauv lub hlwb. … Nws txuas nrog lub paj hlwb aqueduct lossis aqueduct ntawm Sylvius hauv qhov nruab nrab ntawm lub hlwbrau plaub lub ventricle hauv pons thiab medulla. Lub aqueduct ntawm Sylvius nyob qhov twg?
