Cov txheej txheem twg tshwm sim thaum lub sij hawm telophase?
Cov txheej txheem twg tshwm sim thaum lub sij hawm telophase?

Video: Cov txheej txheem twg tshwm sim thaum lub sij hawm telophase?

Video: Cov txheej txheem twg tshwm sim thaum lub sij hawm telophase?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
Anonim

Telophase yog technically theem kawg ntawmmitosis. Nws lub npe muab los ntawm lo lus Latin telos uas txhais tau tias. Thaum theem no, tus muam chromatids ncav cuag oppositepoles. Cov me me nuclear vesicles hauv lub xovtooj ntawm tes pib rub tawm ib ncig ntawm pawg chromosomes ntawm txhua qhov kawg.

Ib yam li ib tug yuav nug, dab tsi yog txheej txheem ntawm telophase?

Telophase yog theem tsib thiab zaum kawg ntawm mob mitosis , cov txheej txheem uas cais cov duplicatedgenetic khoom nqa nyob rau hauv lub nucleus ntawm niam txiv cell mus rau hauv ob lub hlwb tus ntxhais. Thaum telophase , ib tug nuclearmembrane tsim nyob ib ncig ntawm txhua pawg ntawm chromosomes cais cov nuclear DNA los ntawm cytoplasm.

Qhov thib ob, puas yog cytokinesis ib feem ntawm telophase? Cytokinesis ua ib qho tseem ceeb txheej txheem cais lub cell nyob rau hauv ib nrab thiab xyuas kom meej tias ib tug nucleus xaus li ineach ntxhais cell. Cytokinesis pib thaum lub sij hawm nucleardivision theem hu ua anaphase thiab txuas ntxiv mus telophase.

Ib yam li ntawd, tib neeg nug, yuav ua li cas rau DNA thaum lub sij hawm telophase?

Telophase . Thaum lub sij hawm telophase , cov chromosomes tshiab sib cais mus txog lub mitotic spindle thiab ib tug nuclear membrane cov ntaub ntawv nyob ib ncig ntawm txhua pawg chromosomes, yog li tsim twoseparate nuclei nyob rau hauv tib lub cell. Raws li daim duab 4 qhia, the cytoplasm ces faib ua ob lub hlwb zoo ib yam.

Muaj pes tsawg lub hlwb nyob hauv telophase?

Telophase II thiab Cytokinesis Plaub haploid nuclei (muaj chromosomes nrog singlechromatids) yog tsim nyob rau hauv telophase II. Kev faib cov cytoplasm thaum lub sij hawm cytokinesis ua rau plaub haploid hlwb.

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