: ib qho ntawm cov hlaws me me zoo li thiab hnyav hnyav ntawm coiled chromatin uas yog linearly teem raws chromosome.
Chromomere hauv biology yog dab tsi?
Ib chromomere, tseem hu ua idiomere, yog ib qho ntawm cov hlaws dai los yog granules ntawm eukaryotic chromosome, uas tshwm sim los ntawm lub zos coiling ntawm ib tug nruam DNA xov. … Nyob rau hauv cov cheeb tsam ntawm chromatin uas tsis muaj transcription, condensing ntawm DNA thiab protein complexes yuav ua rau tsim ntawm chromomeres.
Qhov txawv ntawm chromonema thiab chromomere yog dab tsi?
Raws li nouns qhov txawv ntawm chromomere thiab chromonema
yog tias chromomere yog (genetics) ib pawg ntawm cov beadlike granules ntawm chromatin uas yog ib chromosome thaum lub sij hawm ntawm tes. kev faib thaum chromonema yog (genetics) coiled central filament ntawm ib chromatid raws li cov chromomeres dag.
Centromere thiab chromomere yog dab tsi?
Centromere yog ib qho DNA ib ntus uas koom nrog ob tus viv ncaus chromatids ntawm chromosome ua kethaum chromomere yog cov hlaws zoo li cov hlaws ntawm chromatin tam sim no raws qhov ntev ntawm chromosome. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm centromere thiab chromomere.
koj txhais li cas los ntawm centromere?
Centromere
A centromere yog thaj tsam ntawm chromosome uas cais nws ua ib caj npab luv (p) thiab caj npab ntev (q). Thaum lub sij hawm cell division, chromosomesua ntej replicate kom txhua tus ntxhais cell tau txais ib pawg chromosomes.