Dab tsi yog kev sib raug zoo ntawm interphase thiab cell division?
Dab tsi yog kev sib raug zoo ntawm interphase thiab cell division?

Video: Dab tsi yog kev sib raug zoo ntawm interphase thiab cell division?

Video: Dab tsi yog kev sib raug zoo ntawm interphase thiab cell division?
Video: Nkauj Ntseeg 2021 | “Ib Txoj Kev Sib Raug Zoo Nrog Vajtswv Li Ib Txwm Muaj Mas Tseem Ceeb Heev” 2024, Lub rau hli ntuj
Anonim

Ua ke, interphase thiab cell division ua cov lub voj voog ntawm tes . Summary dab tsi tshwm sim thaum lub sij hawm interphase . Lub sijhawm interphase , ib ntawm tes nce qhov loj me, ua kom muaj cov protein tshiab thiab cov organelles, hloov pauv nws cov chromosomes, thiab npaj rau cell faib los ntawm kev tsim spindle proteins.

Ntxiv mus, qhov sib txawv ntawm interphase thiab faib cell yog dab tsi?

Interphase yog qhov ntev tshaj plaws ntawm ntawm tes voj voog Qhov no yog thaum lub ntawm tes loj hlob thiab luam nws cov DNA ua ntej tsiv mus rau mitosis. Thaum lub sij hawm mitosis, chromosomes yuav sib haum, sib cais, thiab txav mus rau tus ntxhais tshiab hlwb . Pre-inter-txhais nruab nrab , yog li interphase qhov chaw nruab nrab ib theem mitotic (M) thiab tom ntej.

Ib sab saum toj no, ua li cas thaum lub sij hawm interphase ntawm cell division? Thaum lub sij hawm interphase , cov ntawm tes luam nws cov DNA hauv kev npaj rau mitosis. Interphase yog 'kev ua neej nyob txhua hnub' lossis theem metabolic ntawm tus ntawm tes , in cov ntawm tes tau txais cov as-ham thiab metabolizes lawv, loj hlob, nyeem nws cov DNA, thiab ua lwm yam "ib txwm" ntawm tes kev ua haujlwm. Cov theem no yav tas los hu ua theem so.

Ib yam li ib tus tuaj yeem nug, Puas yog Interphase yog ib feem ntawm kev faib cell?

Interphase feem ntau suav nrog hauv kev sib tham ntawm mitosis, tab sis interphase yog technically tsis ib feem ntawm mitosis, tab sis ntau qhov suav nrog theem G1, S, thiab G2 ntawm lub voj voog ntawm tes . Cov ntawm tes tau koom nrog hauv cov txheej txheem zom zaub mov thiab ua nws qhov kev npaj rau mitosis (plaub theem tom ntej uas ua rau thiab suav nrog nuclear kev faib ).

Dab tsi yog ib feem ntawm interphase?

Lub voj voog ntawm tes muaj peb theem uas yuav tsum tshwm sim ua ntej mitosis, lossis cell division, tshwm sim. Peb theem no tau suav sau ua lub npe interphase . Lawv yog G1, S, thiab G2. G sawv rau qhov sib txawv thiab S sawv rau kev sib sau ua ke.

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