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Proposition(s) correcte(s)ABDLa méiose 2 ne s'achève que si le spermatozoïde vient féconder l'ovocyte. Cela fait redémarrer le cycle cellulaire et permet l'éjection à nouveau d'un deuxième globule polaire mais cette fois à 23 chromosomes n ADN.Proposition(s) fausse(s)C FAUX. La méiose spermatocytaire donne 4 cellules filles mais l'équation n'est pas résolue chez la femme. en effet dans la méiose ovocytaire, & cellule mère donne une seule gamète,C'est-à-dire qu'une ovogonie donnera un seul ovocyte 2 mais n'oubliez pas qu'à la fin des deux divisions méiotiques il y a aussi l'obtention de 2 globules polaires, donc on obtient à la fin 3 noyaux puisque les globules polaires sont quand même des cellules possédant des noyaux.E FAUX. Dans l'espace

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