Hom kab mob dab tsi tshwm sim hauv lub voj voog ntawm tes?
Hom kab mob dab tsi tshwm sim hauv lub voj voog ntawm tes?

Video: Hom kab mob dab tsi tshwm sim hauv lub voj voog ntawm tes?

Video: Hom kab mob dab tsi tshwm sim hauv lub voj voog ntawm tes?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
Anonim

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.

Yog li ntawd, nyob rau hauv hom cell --- prokaryotes lossis eukaryotes --- Puas yog lub voj voog ntawm tes tshwm sim?

Lub mitotic (M) theem thiab cytokinesis (C theem) ua ke hu ua cell faib , cov kev faib ntawm niam txiv cell (original) ua ob tug ntxhais hlwb (tshiab hlwb ), txhua tus muaj tib cov ntaub ntawv keeb kwm (chromosomes) raws li niam txiv cell . Mitosis ua TSIS TAU tshwm sim hauv prokaryotic hlwb uas ua TSIS muaj nucleus.

Qhov thib ob, nyob rau theem twg ntawm lub voj voog ntawm tes feem ntau ntawm cov hlwb no? Interphase

Tom qab ntawd, ib tug kuj yuav nug, puas tag nrho cov hlwb mus dhau lub voj voog ntawm tes?

Nyob cov hlwb mus dhau series ntawm theem hu ua cell voj voog . Cov hlwb loj hlob, luam lawv cov chromosomes, thiab tom qab ntawd faib ua cov tshiab hlwb . G1 Phase. Cov cell loj hlob.

mitosis nyob qhov twg hauv lub voj voog ntawm tes?

Interphase yog qhov ntev tshaj plaws ntawm qhov cell voj voog . Qhov no yog thaum lub cell loj hlob thiab luam nws DNA ua ntej tsiv mus rau hauv mob mitosis . Thaum mob mitosis , chromosomes yuav sib dhos, sib cais, thiab txav mus rau hauv tus ntxhais tshiab hlwb . Lub prefix inter- txhais tau tias nyob nruab nrab, yog li interphase tshwm sim ntawm ib qho mitotic (M) theem thiab tom ntej.

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