Video: Nws hu ua dab tsi thaum lub nuclear membrane ploj los ntawm kev pom?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov nuclear membrane pib rau ploj ntawm qhov pom . Prophase. Lub division (cleavage) furrow tshwm. Telophase. Cov chromosomes yog txav mus rau cov ncej ntawm lub cell.
Ib yam li ntawd ib tug yuav nug, dab tsi yog qhov nuclear membrane ploj los ntawm kev pom?
Lub nucleolus pib ploj ntawm qhov pom . Ib tug tshiab nuclear membrane yog tsim nyob ib ncig ntawm cov chromosomes. Lub cytoplasm ntawm lub cell yog muab faib. Cov chromosomes ua tsis pom.
Ib yam li ntawd, thaum lub sij hawm twg ntawm mitosis puas lub nuclear membrane yaj tag? prophase
Hauv qhov no, yuav ua li cas nuclear membrane ploj thaum mitosis?
Cov lub hnab ntawv nuclear ua tsis yog ploj lawm hauv metaphase ntawm mob mitosis , vim nws twb ua nyob rau hauv prophase. Cov lub hnab ntawv nuclear yuav tsum tau muab sib cais kom cov chromosomes tuaj yeem pom, nyob rau hauv nruab nrab ntawm lub cell, thiab ces rub sib nrug.
Yuav ua li cas yog qhov kev pheej hmoo rau lub cell ntawm lub nuclear membrane yog yaj?
Thaum lub sij hawm Mitosis nyob rau hauv cell , cov nucleus daim nyias nyias yuav tsum yaj tso cai rau cov spindle fibers uas rub tawm tus muam chromatids rau tus ntxhais hlwb nkag mus rau cov chromatids. Thaum qhov no yuav tsum tau rau mitosis, nws poses a pheej hmoo mus rau genetic khoom ntawm lub hlwb.
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Refraction
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