Definition: A chromatid yog ib qho ntawm ob qho tib si ntawm cov chromosome replicated. … Tom qab DNA replication, cov chromosome muaj ob tug zoo tib yam qauv hu ua muam chromatids viv ncaus chromatids Ib tug muam chromatid yog hais txog cov ntawv luam zoo tib yam (chromatids) tsim los ntawm DNA replication ntawm ib chromosome, nrog rau ob daim ntawv luam. koom ua ke los ntawm ib qho centromere. … Ob tug viv ncaus chromatids tau sib cais los ntawm ib leeg rau hauv ob lub hlwb sib txawv thaum lub sij hawm mitosis los yog thaum lub sij hawm thib ob ntawm meiosis. https://en.wikipedia.org › wiki › Sister_chromatids
Sister chromatids - Wikipedia
uas tuaj koom ntawm lub centromere.
Koj hu ua duplicated chromosomes?
Ua ntej anaphase pib, cov chromosomes replicated, hu ua viv ncaus chromatids, yog nyob rau ntawm txoj kab nruab nrab ntawm lub xov tooj ntawm lub dav hlau equatorial. Cov viv ncaus chromatids yog khub ntawm cov ntawv luam zoo tib yam ntawm DNA koom nrog ntawm qhov chaw hu ua centromere.
Dab tsi yog ob txoj hlua ntawm cov chromosome duplicated?
A chromatid yog ib qho chromosome replicated muaj ob tug ntxhais strands koom los ntawm ib centromere (ob strands sib cais thaum lub cell faib los ua ib tug chromosomes).
Dab tsi yog qhov sib npaug ntawm chromosome muaj xws li?
Ib tug chromosome replicated (los yog sib npaug, ib tug duplicated chromosome) muaj ob tug zoo tib yam chromatids, kuj hu ua muam chromatids Qhov txawv ntawm ib tug duplicated chromosome thiab ib tug chromatid, nruj me ntsis hais lus, yog hais tias. ib chromosome muaj ob chromatids uas tau koom nrog ntawm cov qauv hu ua centromere.
Dab tsi yog ob feem ntawm cov chromosome duplicated hu ua?
Definition: A chromatid yog ib qho ntawm ob qhov zoo ib yam ntawm cov chromosome replicated.
