Npaj thiab txiv chromosomes nyob rau hauv ib khub homologous muaj tib lub noob nyob rau tib lub chaw, tab sis tejzaum txawv alleles.
Puas yog homologous chromosomes muaj tib alleles?
Thaum chromosomes yog homologous, nws txhais tau hais tias lawv yog tib yam, yam tsawg kawg ntawm cov gene sequences thiab loci. … Homologous chromosomes muaj alleles ntawm tib cov noob nyob rau hauv tib loci. Heterologous chromosomes muaj alleles ntawm cov noob sib txawv.
Puas muaj pes tsawg alleles ua homologous chromosomes?
Tag nrho cov kab mob diploid muaj ob alleles ntawm qhov chaw muab rau ntawm ib khub ntawm homologous chromosomes. Vim hais tias cov hlwb haploid (piv txwv li, oocyte thiab spermatozoa hauv tib neeg) muaj ib nrab ntawm cov chromosome qhuas, cov hlwb no tsuas muaj ib qho allele ntawm txhua tus noob.
Thaum homologous muaj tib alleles?
Homologous txhais tau tias "Tib yam"
Homologous alleles yog alleles uas nyob hauv homologous loci. Lawv code rau tib yam txawm tias lawv muaj cov ntaub ntawv sib txawv. Piv txwv li, ib tug chromosome tej zaum yuav muaj ib tug allele uas codes rau xiav qhov muag xim.
YPob chromosomes muaj cov alleles sib txawv?
Ib qho allele yog ib hom kev hloov pauv ntawm cov noob. Qee cov noob muaj ntau yam sib txawv, uas nyob ntawm tib txoj haujlwm, lossis caj ces, ntawm chromosome. Tib neeg hu ua diploid kab mob vim tias lawv muaj ob lub alleles ntawm txhua qhov chaw caj ces, nrog rau ib qho allele.tau los ntawm txhua tus niam txiv.
