Sperm, light micrograph. Sperm cells contain the male genetic information. Each sperm cell has a long tail, which beats to propel it to meet a female egg cell. Fusion of the sperm and egg is called fertilisation, and produces a cell with a full set of chromosomes, half from the father and half from the mother. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Footagestore.net |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 7 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |