Report - Cytologie - Physioneuromeditrain Hauptseite. Eizelle X Spermium X Eizelle Spermium 22 A 22 A Keimzellen 1 G 1 G X 1. X 2. Y 44 A 2 G 1. XX = 2. XY = Abweichung der Chromosomenzahl:

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