![Kev sib raug zoo ntawm kev loj hlob ntawm tes thiab kev tsim tawm ntawm tes yog dab tsi? Kev sib raug zoo ntawm kev loj hlob ntawm tes thiab kev tsim tawm ntawm tes yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13960243-what-is-the-relationship-between-cell-growth-and-cell-reproduction-j.webp)
Video: Kev sib raug zoo ntawm kev loj hlob ntawm tes thiab kev tsim tawm ntawm tes yog dab tsi?
![Video: Kev sib raug zoo ntawm kev loj hlob ntawm tes thiab kev tsim tawm ntawm tes yog dab tsi? Video: Kev sib raug zoo ntawm kev loj hlob ntawm tes thiab kev tsim tawm ntawm tes yog dab tsi?](https://i.ytimg.com/vi/42_YJolhlyQ/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Thaum lub sij hawm Binary fission thiab mitosis theej cov DNA cov ntsiab lus ntawm niam txiv yug me nyuam ntawm tes tau muab cais ua ob qhov sib npaug sib npaug uas yog lub hom phiaj rau xaus rau hauv ob tug ntxhais hlwb . Qhov kawg ntawm cov kev tsim tawm ntawm tes txheej txheem yog cell faib , thaum tus ntxhais hlwb lub cev sib cais los ntawm niam txiv ntawm tes.
Raws li txoj cai, kev tsim tawm ntawm tes ua li cas pab kho thiab loj hlob?
Piav seb yuav ua li cas kev tsim tawm ntawm tes txhawb kev kho thiab rau kev loj hlob . Qhov tshiab hlwb (hauv qab txheej tuag hlwb ntawm koj cov tawv nqaij) maj mam txav mus rau sab nraud ntawm daim tawv nqaij, rov ua dua hlwb . Qhov no tshwm sim thoob plaws hauv koj lub neej thiab txawm kho koj qhov txhab thaum koj raug mob.
Tsis tas li, kev loj hlob ntawm tes tshwm sim li cas? Rau qhov raug faib ua tsiaj txhu ntawm tes , kev loj hlob tshwm sim hauv G1 faz ua ntawm tes voj voog thiab sib koom ua ke nruj nrog S-theem (DNA synthesis) thiab M theem (mitosis). Kev sib koom ua ke ntawm kev loj hlob Cov tshuaj, cov tshuaj hormones, thiab cov khoom noj muaj txiaj ntsig muab cov lus qhia sab nraud rau hlwb loj hlob.
Yog li ntawd, vim li cas kev yug me nyuam tseem ceeb rau cov hlwb?
Raws li cov khoom muaj sia loj hlob, qee yam hlwb tuag los yog ua puas thiab xav tau kev hloov pauv. Qee cov kab mob ib leeg siv ib hom mitosis ua lawv daim ntawv nkaus xwb luam tawm . Nyob rau hauv multicellular kab mob, ntawm tes faib kev tso cai rau tib neeg kom loj hlob thiab hloov pauv los ntawm kev nthuav dav tus naj npawb ntawm tag nrho hlwb.
Qhov sib txawv ntawm kev loj hlob ntawm tes thiab kev faib cell yog dab tsi?
Kev loj hlob ntawm tes hais txog qhov nce hauv ntawm tes loj (loj tsub zuj zuj) thaum cell faib piav txog cov faib ntawm ib leej niam ntawm tes ua ob tug ntxhais hlwb (1-> 2-> 4-> 8, thiab lwm yam). Kev loj hlob ntawm tes yog tus txheej txheem ntawm tsim kom muaj tus lej ntxiv ntawm cell dhau cell faib.
Pom zoo:
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