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Proposition(s) correcte(s)ABCDELa méiose ovocytaire fait partie de l'ovogénèse et est un processus discontinu. En effet, il y a plusieurs arrêts de Ia vie fœtale jusqu'à la ménopause : Diplotène 1 et métaphase 2. Le premier arrêt en méiose I au stade diplotène s'appelle le stade de quiescence où la synthèse d'ARN est maximale ! II y'a une accumulation de facteurs bloquant la reprise du cycle cellulaire à l'intérieur de l'ovocyte.La reprise de la méiose n'intervient que pour les ovocytes qui vont ovuler. à partir de la puberté, chaque cycle menstruel. (càd expulser un globule polaire).Au niveau du blocage en métaphase2, l'ovocyte 1 éjecte son premier globule polaire à 23 chromosomes et 2n ADN au niveau de l'espace périvitellin, entre la membrane plasmique et la zone pellucide.

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