Fertilisation. Light micrograph of two human egg cells surrounded by spermatozoa (sperm) prior to fertilisation. Each egg will be penetrated by a single sperm. The sperm's genetic material fuses with that of the egg,creating a zygote with the full 46 human chromosomes,23 from each parent. Around each egg is the thick zona pellucida layer. Photographed at Cochin Hospital,Paris,France. Magnification unknown | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Goetgheluck, Pascal |
Bildgröße: | 5114 px × 3484 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |