Puas yog prokaryotes thiab eukaryotes muaj sib xws?
Puas yog prokaryotes thiab eukaryotes muaj sib xws?

Video: Puas yog prokaryotes thiab eukaryotes muaj sib xws?

Video: Puas yog prokaryotes thiab eukaryotes muaj sib xws?
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Prokaryotic hlwb ua tsis yog muaj ib nucle. Ob leeg prokaryotic thiab eukaryotic hlwb muaj cov qauv hauv feem ntau . Txhua lub hlwb muaj plasma membrane, ribosomes, cytoplasm, thiab DNA. Lub plasma membrane, lossis cell membrane, yog txheej phospholipid uas nyob ib puag ncig ntawm tes thiab tiv thaiv nws los ntawm ib puag ncig sab nraud.

Ntawm no, 4 qhov zoo sib xws ntawm cov hlwb prokaryotic thiab eukaryotic yog dab tsi?

Zoo li ib prokaryotic cell , a eukaryotic cell muaj plasma membrane, cytoplasm, thiab ribosomes, tab sis a eukaryotic cell feem ntau yog loj dua ib prokaryotic cell , muaj ib qho tseeb nucleus (txhais tau tias nws cov DNA yog nyob ib puag ncig los ntawm daim nyias nyias), thiab muaj lwm cov kab mob ua ke uas tso cai rau rau compartmentalization ntawm functions.

Qhov thib ob, prokaryotes thiab eukaryotes muaj dab tsi hauv cov lus teb com? Nkawd ob leeg muaj ribosomes, yog kaw los ntawm plasma membrane, muaj DNA thiab lawv ob leeg muaj cytoplasm. lawv ob leeg muaj cell phab ntsa.

Ntxiv rau qhov no, cov hlwb eukaryotic muaj dab tsi?

Eukaryotic hlwb muaj ntau haiv neeg nyob rau hauv cov duab, daim ntawv thiab muaj nuj nqi. Qee qhov tshwj xeeb sab hauv thiab sab nraud, txawm li cas los xij, yog feem ntau rau txhua tus. Cov no suav nrog plasma ( cell ) membrane, ib tug nucleus, mitochondria, internal membrane khi organelles thiab ib cytoskeleton.

Dab tsi yog 5 qhov zoo sib xws ntawm cov hlwb prokaryotic thiab eukaryotic?

Eukaryotic hlwb muaj cov organelles membrane-bound, nrog rau cov nucleus. Eukaryotes tuaj yeem ua ib leeg lossis ntau lub cell, xws li koj, kuv, nroj tsuag, fungi, thiab kab. Cov kab mob yog ib qho piv txwv ntawm prokaryotes . Prokaryotic hlwb tsis muaj cov nucleus los yog lwm yam membrane-bound organelle.

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