Dab tsi yog qhov zoo tshaj plaws piav qhia Txoj Cai ntawm Kev ywj pheej Assortment?
Dab tsi yog qhov zoo tshaj plaws piav qhia Txoj Cai ntawm Kev ywj pheej Assortment?

Video: Dab tsi yog qhov zoo tshaj plaws piav qhia Txoj Cai ntawm Kev ywj pheej Assortment?

Video: Dab tsi yog qhov zoo tshaj plaws piav qhia Txoj Cai ntawm Kev ywj pheej Assortment?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Lub peb hlis ntuj
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Mendel cov txoj cai ntawm kev ywj pheej assortment hais tias cov alleles ntawm ob (lossis ntau dua) cov noob sib txawv tau txheeb rau hauv gametes ywj siab ntawm ib leeg. Hauv lwm lo lus, allele ib gamete tau txais rau ib lub noob tsis cuam tshuam rau allele tau txais rau lwm cov noob.

Ib yam li ib tug yuav nug, Dab tsi yog Independent Assortment hauv cov ntsiab lus yooj yim?

Kev txhais ntawm ywj siab assortment .: tsim ntawm random kev sib txuas ntawm chromosomes hauv meiosis thiab cov noob ntawm cov khub sib txawv ntawm homologous chromosomes los ntawm txoj cai raws li txoj cai ntawm qhov tshwm sim ntawm ib qho ntawm txhua tus diploid khub ntawm homologous chromosomes rau hauv txhua gamete ywj siab ntawm ib leeg khub.

Ib yam li ntawd, meiosis piav qhia txog Mendel Txoj Cai Lij Choj ntawm Kev ywj pheej Assortment li cas? Mendel cov peb txoj cai , cov txoj cai ntawm kev ywj pheej assortment , hais tias txoj kev uas tus khub allele tau muab cais ua ob tug ntxhais hauv lub sijhawm thib ob ntawm kev faib meiosis tsis muaj kev cuam tshuam li cas lwm tus khub allele tau sib cais.

Tsis tas li cov lus nug yog, qhov twg zoo tshaj plaws piav qhia Txoj Cai ntawm Independent Assortment Brainly?

Kuv ntseeg tias cov lus teb yog: Cov yam ntxwv rau txhua qhov zoo sib cais ywj siab thaum sib deev hlwb tsim. Nws tau hais tias thaum ob lossis ntau tus yam ntxwv tau txais txiaj ntsig, ywj siab assortment yuav tshwm sim thiab yuav muaj lub sijhawm sib npaug rau ob qho tib si tshwm sim ua ke.

Lub hauv paus ntsiab lus ntawm kev ywj pheej assortment siv rau chromosomes li cas?

Cov txoj cai ntawm kev ywj pheej assortment siv rau chromosomes vim nws yog chromosomes yam ntawd ywj siab , tsis yog cov noob. Cov txoj cai ntawm kev ywj pheej assortment hais tias cov noob caj noob ces sib txawv tuaj yeem sib cais ywj siab Thaum lub sij hawm tsim ntawm gametes.

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