Puas tsuas yog eukaryotic hlwb muaj lub nucleus?
Puas tsuas yog eukaryotic hlwb muaj lub nucleus?

Video: Puas tsuas yog eukaryotic hlwb muaj lub nucleus?

Video: Puas tsuas yog eukaryotic hlwb muaj lub nucleus?
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Eukaryotic hlwb muaj membrane-bound organelles, thaum prokaryotic cell ua tsis yog. Eukaryotic hlwb muaj cov nucleus uas muaj cov ntaub ntawv genetic hu ua DNA, thaum prokaryotic cell ua tsis yog. Hauv prokaryotic hlwb , DNA tsuas yog ntab ib ncig ntawm lub cell.

Khaws qhov no hauv kev xav, cov hlwb eukaryotic uas tsis muaj lub nucleus?

Muaj ntau qhov sib txawv ntawm ob, tab sis qhov sib txawv loj tshaj plaws ntawm lawv yog qhov ntawd eukaryotic hlwb muaj ib qhov txawv nucleus muaj cov cell cov genetic khoom, thaum prokaryotic cov hlwb tsis muaj nucleus thiab muaj dawb-floating genetic khoom hloov.

Tom qab ntawd, lo lus nug yog, puas hlwb prokaryotic muaj ib tug nucleus? Kev faib nruab nrab prokaryotes thiab eukaryotes feem ntau suav hais tias yog qhov tseem ceeb tshaj plaws los yog qhov sib txawv ntawm cov kab mob. Qhov txawv yog tias eukaryotic hlwb muaj ib "true" nucleus muaj lawv DNA, hos prokaryotic cell ua tsis yog muaj nucleus . Prokaryotes tsis muaj mitochondria thiab chloroplasts.

Muaj pes tsawg nuclei ua eukaryotic hlwb?

Eukaryotic hlwb muaj muaj ntau tshaj ib nucleus rau cell . Xws li hlwb hu ua multinucleate lossis polynuclear hlwb.

Vim li cas cov hlwb prokaryotic tsis muaj nucleus?

Muaj tsis muaj muaj tseeb nucleus muaj nws tus kheej zoo. Prokaryotes tuaj yeem nqa cov khoom siv caj ces (plasmids, thiab lwm yam) los ntawm lawv qhov chaw nyob ib puag ncig thiab dhau los ua cov chaw tsim khoom lag luam protein los ntawm txhua txoj cai caj ces muab tso rau hauv lawv, muab cov khoom siv raw (amino acids) muaj.

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