Jakaminen Sulje In fertilization, the male sperm cell (on the left) penetrates and fuses with the female egg cell (on the right). Pysyvä osoite https://peda.net/id/d7c9479d7b0 Pysyvä tiedoston latausosoite https://peda.net/id/d7c9479d7b0:file/download/87d2a0bf6709b9c88f1f59f6596a00120830acc0/Kateryna_Kon_shutterstock_321836126_hedelmoitys.jpg Jakaminen muihin palveluihin Share this page to Facebook QR-koodi
