testropfortbg.py

Created by karim13

Created on December 09, 2022

539 Bytes


homozygotes et heterozygotes
Une cellule diploide
contient 2 exemplaire de 
chaque géne.les 2 versions
de ces génes ou alleles 
peuvent etre presente
sous une meme forme 
ches les homozygotes ou
sous 2 formes differentes les

la meiose permet de passer
d'une cellule diploide a 
4 cellules haploides apres
2 divisions cellulaire

Chaque cellule fille haploide
ne comporte qu'un seul 
allèle de chaque gène.
Les allèles se répartissent
de facon différente lors
de la méiose ce qui s'app
le brassage génétique

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