Dab tsi yog txhais los ntawm lub voj voog ntawm tes lossis cell division voj voog?
Dab tsi yog txhais los ntawm lub voj voog ntawm tes lossis cell division voj voog?

Video: Dab tsi yog txhais los ntawm lub voj voog ntawm tes lossis cell division voj voog?

Video: Dab tsi yog txhais los ntawm lub voj voog ntawm tes lossis cell division voj voog?
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Cell Cycle thiab Mitosis (hloov kho 2015) THE CELL CYCLE Cov cell cycle, los yog cell - kev faib voj voog , yog cov txheej xwm uas tshwm sim hauv eukaryotic cell nruab nrab ntawm nws tsim thiab lub caij nws replicates nws tus kheej. Interphase yog nyob nruab nrab ntawm lub sijhawm thaum a cell yog faib.

Tsuas yog li ntawd, nws txhais li cas los ntawm lub voj voog ntawm tes?

Cell Cycle Txhais . Cov cell voj voog yog a lub voj voog ntawm theem uas hlwb hla dhau los tso cai rau lawv faib thiab tsim tawm tshiab hlwb . Qhov ntev tshaj plaws ntawm lub cell voj voog hu ua "interphase" - theem ntawm kev loj hlob thiab DNA replication ntawm mitotic cell kev faib.

Qhov thib ob, lub voj voog ntawm tes ua haujlwm li cas? Cov cell voj voog yog plaub-theem txheej txheem uas cov cell nce qhov loj me (kawg 1, lossis G1, theem), theej nws cov DNA (synthesis, lossis S, theem), npaj sib faib (kawg 2, lossis G2, theem), thiab faib (mitosis, lossis M, theem). Cov theem G1, S, thiab G2 ua interphase, uas suav rau qhov nruab nrab ntawm cell kev faib.

Xav txog qhov no, hom cell twg lub voj voog ntawm tes tshwm sim hauv?

Hauv cov hlwb eukaryotic, lossis cov hlwb nrog a nucleus , cov theem ntawm lub voj voog ntawm tes tau muab faib ua ob theem loj: interphase thiab mitotic (M) theem.

Yuav ua li cas mitosis haum rau hauv lub voj voog ntawm tes?

Hauv eukaryotic hlwb , cov cell voj voog faib rau hauv ob theem loj: interphase thiab mob mitosis (los yog mitotic (M) theem). Qhov no yog thaum lub cell loj hlob thiab luam nws cov DNA ua ntej tsiv mus nyob rau hauv mitosis . Thaum mob mitosis , chromosomes yuav sib dhos, sib cais, thiab txav mus rau hauv tus ntxhais tshiab hlwb.

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