Jakaminen Sulje A normal human cell has 46 chromosomes. X and Y chromosomes are called sex chromosomes. Pysyvä osoite https://peda.net/id/37b6e2a1354 Pysyvä tiedoston latausosoite https://peda.net/id/37b6e2a1354:file/download/4633ee4ec9abf8f357aa56c87bd7a5a74061257a/human-chromosome-arrangement-_Alila_Medical_Media_shutterstock_112795513-slide.png Jakaminen muihin palveluihin Share this page to Facebook QR-koodi