Puas yog eukaryotic hlwb puas muaj cytoskeleton?
Puas yog eukaryotic hlwb puas muaj cytoskeleton?

Video: Puas yog eukaryotic hlwb puas muaj cytoskeleton?

Video: Puas yog eukaryotic hlwb puas muaj cytoskeleton?
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Cov cytoskeleton tus kab mob yog ib zaug xav tias yog ib tug feature nkaus xwb eukaryotic hlwb , tab sis homologues rau tag nrho cov proteins loj ntawm cov eukaryotic cytoskeleton muaj tau pom nyob rau hauv prokaryotes. Txawm li cas los xij, qee cov qauv hauv cov kab mob cytoskeleton tus kab mob yuav tsis muaj tau txheeb xyuas txog tam sim no.

Ib yam li ntawd, cov hlwb prokaryotic puas muaj cytoskeleton?

Cov prokaryotic cytoskeleton yog lub npe sau rau tag nrho cov qauv filaments hauv prokaryotes . Tsis yog xwb muaj analogues rau tag nrho cov loj cytoskeletal cov tsos mob Cov proteins hauv eukaryotes tau pom hauv prokaryotes , cytoskeletal cov tsos mob proteins uas tsis paub eukaryotic homologues muaj kuj tau pom.

Ib yam li ntawd, cytoskeleton hauv eukaryotic hlwb yog dab tsi? Feem ntau eukaryotic hlwb muaj ib tug complex network ntawm protein fibers hu ua lub cytoskeleton tus kab mob . Nws tsim ib lub moj khaum rau kev txav ntawm cov organelles nyob ib ncig ntawm lub cytoplasm - feem ntau ntawm cov organelles yog txuas nrog lub cytoskeleton tus kab mob . Lub network muaj protein microfilaments, intermediate filaments, thiab microtubules.

Ib yam li ntawd, vim li cas eukaryotic hlwb xav tau cytoskeleton?

Cov cytoskeleton tus kab mob muaj ntau yam haujlwm suav nrog, muab cov duab rau hlwb tsis muaj a cell phab ntsa, tso cai rau cell kev txav mus los, ua rau kev txav ntawm cov organelles hauv lub cev cell , endocytosis, thiab cell kev faib. Cov cell yog lub hauv paus ntawm lub neej. Tsiaj txhu, nroj tsuag, fungi, protozoans, thiab algae txhua tus muaj eukaryotic cell hom.

Dab tsi ntawm tes yog cytoskeleton pom nyob rau hauv?

Lub cytoskeleton yog tsim los ntawm cov protein filaments thiab pom thoob plaws hauv lub cell eukaryotic. Lub cytosol yog lub hauv paus tseem ceeb ntawm cov tshuaj cytoplasm , cov kua dej uas sau rau hauv lub cell. Cov cytoplasm yog txhua yam nyob rau hauv lub cell tshwj tsis yog rau lub cytoskeleton thiab membrane-bound organelles.

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