Fertilisation. Light micrograph of a human egg cell surrounded by spermatozoa (sperm) prior to fertilisation. Only one sperm will succeed in penetrating the egg. Its genetic material will fuse with that of the egg,creating a zygote with the full 46 human chromosomes,23 from each parent. Around the egg is the thick zona pellucida layer. Photographed at Cochin Hospital,Paris,France. Magnification unknown | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Goetgheluck, Pascal |
Bildgröße: | 3667 px × 2516 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |