Video: Puas yog mitochondria yog prokaryotic cell?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Prokaryotic hlwb Cov txheej txheem tsawg dua eukaryotic hlwb . Lawv tsis muaj nucleus; es tsis txhob lawv cov khoom siv caj ces yog dawb-floating hauv lub cell . Lawv kuj tsis muaj ntau cov kab mob hauv cov kab mob uas muaj nyob hauv eukaryotic hlwb . Yog li, prokaryotes tsis muaj mitochondria.
Khaws qhov no hauv kev xav, puas yog mitochondria prokaryotic lossis eukaryotic?
Eukaryotic cov cell muaj cov membrane-bound organelles, xws li cov nucleus, thaum prokaryotic hlwb tsis. Qhov sib txawv ntawm cellular qauv ntawm prokaryotes thiab eukaryotes suav nrog lub xub ntiag ntawm mitochondria thiab chloroplasts, phab ntsa cell, thiab cov qauv ntawm chromosomal DNA.
Tsis tas li ntawd, vim li cas cov hlwb prokaryotic tsis muaj mitochondria? Prokaryotes , ntawm qhov tod tes, tsis muaj mitochondria rau kev tsim hluav taws xob, yog li lawv yuav tsum tso siab rau lawv qhov chaw tam sim kom tau txais lub zog siv tau. Prokaryotes feem ntau siv electron thauj chains nyob rau hauv lawv cov plasma daim nyias nyias los muab ntau ntawm lawv lub zog.
Hais txog qhov no, mitochondria zoo ib yam li cov hlwb prokaryotic li cas?
Qhov tseem ceeb tshaj plaws yog ntau qhov sib txawv ntawm qhov sib txawv prokaryotes ( nyiam kab mob) thiab mitochondria : Cov Membranes - Mitochondria muaj lawv tus kheej cell membranes, ib nyiam a prokaryotic cell ua. DNA - Txhua mitochondrion Nws muaj nws tus kheej lub voj voog DNA genome, nyiam cov kab mob genome, tab sis tsawg dua.
Vim li cas chloroplast thiab mitochondria raug suav hais tias yog prokaryotes?
Mitochondria thiab chloroplasts ntseeg tau tias tau tsim los ntawm cov kab mob symbiotic, tshwj xeeb tshaj yog alpha-proteobacteria thiab cyanobacteria, feem. Txoj kev xav hais tias a prokaryotic cell tau noj los yog engulfed los ntawm ib tug loj cell. Los ntawm qee qhov laj thawj tsis paub, lub prokaryotic organelle tsis tau noj.
Pom zoo:
Puas yog cov cell prokaryotic muaj mRNA?
Txij li thaum prokaryotic DNA tsis raug cais tawm ntawm cytoplasm los ntawm ib daim nyias nyias, kev txhais lus pib ntawm mRNA molecules ua ntej transcription tiav. Yog li, transcription thiab txhais lus yog ua ke hauv prokaryotes. Prokaryotic mRNAs yog polygenic, tsis muaj introns lossis exons, thiab nyob rau hauv lub cell luv
Puas yog kab mob cell eukaryotic lossis prokaryotic?
Eukaryotic hlwb muaj cov membrane-boundorganelles, nrog rau cov nucleus. Eukaryotes tuaj yeem yog ib leeg-celled lossis ntau-celled, 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
Puas yog prokaryotic cell muaj cytoplasm?
Cov hlwb ntawm tag nrho cov prokaryotes thiab eukaryotes muaj ob yam yooj yim: lub plasma membrane, kuj hu ua cell membrane, thiab cytoplasm. Prokaryotic hlwb tsis muaj lub cev hauv lub cev (organelles), thaum lub hlwb eukaryotic muaj lawv. Piv txwv ntawm prokaryotes yog cov kab mob thiab archaea
Puas yog cell membrane prokaryotic lossis eukaryotic?
Cov hlwb ntawm tag nrho cov prokaryotes thiab eukaryotes muaj ob yam yooj yim: lub plasma membrane, kuj hu ua cell membrane, thiab cytoplasm. Txawm li cas los xij, cov hlwb ntawm prokaryotes yooj yim dua li cov eukaryotes. Piv txwv li, cov hlwb prokaryotic tsis muaj cov nucleus, thaum cov hlwb eukaryotic muaj cov nucleus
Dab tsi yog cell membrane hauv prokaryotic cell?
Prokaryotes thiab eukaryotes yog ob hom cell uas muaj nyob. Tab sis, prokaryotes muaj qee cov organelles nrog rau cov cell membrane, kuj hu ua phospholipid bilayer. Cov cell membrane no kaw lub cell thiab tiv thaiv nws, tso cai rau hauv qee cov molecules raws li qhov xav tau ntawm tes