Cov txheej txheem:
- tus muam chromatids nyob qhov twg?
- Yuav ua li cas tuav tus muam chromatids ua ke?
- Dab tsi yog ob chromatids ua ke hu ua?
- Puas cohesin tuav tus muam chromatids ua ke?
Video: Qhov twg tus muam zoo tib yam chromatids txuas nrog?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Muam chromatids yog ob daim ntawv theej tib yam ntawm tib chromosome tsim los ntawm DNA replication, txuas rau ib leeg los ntawm tus qauv hu ua the centromere.
tus muam chromatids nyob qhov twg?
Tus muam chromatids zoo ib yam rau ib leeg thiab txuas rau ib leeg los ntawm cov protein hu ua cohesins. Kev sib txuas ntawm tus muam chromatids yog nruj tshaj plaws ntawm lub centromere, thaj tsam ntawm DNA uas yog qhov tseem ceeb rau lawv kev sib cais thaum lub sij hawm tom qab ntawm kev faib cell.
Yuav ua li cas tuav tus muam chromatids ua ke?
Muam chromatids tau tuav ua ke los ntawm proteins ntawm thaj tsam ntawm chromosome hu ua centromere. Chromosomes undergo ntxiv compaction thaum pib ntawm mitosis.
Dab tsi yog ob chromatids ua ke hu ua?
Ib khub niam txiv chromatids hu ua a dyad Thaum tus muam chromatids tau sib cais (thaum lub sij hawm anaphase ntawm mitosis los yog anaphase II ntawm meiosis thaum muaj kev sib deev), lawv rov hu ua chromosomes, txhua tus muaj tib lub noob caj noob ces raws li ib tug ntawm cov chromatids ib tug neeg uas ua rau nws niam nws txiv.
Puas cohesin tuav tus muam chromatids ua ke?
Muam chromatid cohesion nyob ntawm cohesin, ib qho tripartite complex uas tsim cov qauv nplhaib rau tuav tus muam chromatids ua ke hauv mitosis thiab meiosis.
Pom zoo:
Puas txuas thiab txuas txuas yog tib yam?
Conjunctions grammatically koom nrog ob kab lus (ywj siab lossis kev vam, nyob ntawm qhov sib txuas) kom nws nyeem ua ib kab lus. Kev sib txuas yog siv ntawm ob kab lus sib cais. Muaj plaub hom kev sib txuas: kev sib koom ua ke, kev sib raug zoo, kev sib raug zoo, thiab kev sib txuas lus (sib tham lwm qhov) .
Vim li cas marques houston tshuav tus muam tus muam?
Marques Houston, tus neeg ua yeeb yam uas piav txog Roger, txuas ntxiv ua yeeb yam tom qab nws tawm ntawm koob. … Nws ntseeg tau tias Houston tau tso nws txoj hauv kev rau Muam, Muam vim yog nws niam tuag, tab sis tsis tshua muaj kev lees paub qhov no dhau lub sijhawm ntawm ob qhov xwm txheej sib sau .
Puas yog marques houston hauv tus muam tus muam?
Marques Barrett Houston yog Asmeskas R & B tus neeg hu nkauj, sau nkauj thiab ua yeeb yam. Ib tug tswv cuab ntawm pawg R&B Immature/IMx los ntawm 1990 mus txog 2001, Houston mus solo hauv 2003. Raws li ib tug neeg ua yeeb yam, nws paub zoo tshaj plaws rau nws lub luag haujlwm ua Roger Evans hauv TV comedy Sister, Sister.
Puas yog marques houston tawm ntawm tus muam tus muam?
Roger tawm hauv cov yeeb yaj kiab ua ntej nws xaus Nthuav meej, nws tau ua lub luag haujlwm tseem ceeb hauv kev ua yeeb yam, thiab nws tau ua rau cov kiv cua xav tsis thoob tias nws tawm mus ua ntej qhov yeeb yam tuaj txog qhov xaus. Marques Houston, tus neeg ua yeeb yam uas piav txog Roger, txuas ntxiv ua yeeb yam tom qab nws tawm ntawm koob .
Vim li cas xya tus muam hu ua xya tus muam?
Lub npe yog muab los ntawm xya elms uas tau cog rau hauv ib lub voj voog nrog ib tsob ntoo walnut ntawm lawv qhov chaw nyob rau thaj tsam ntawm thaj av uas hu ua Page Green. Lub clump hu ua xya tus muam los ntawm 1732 . Seven Sisters txhais li cas?
