Human sperm, light microscopy
Videonummer 11938388
| Human sperm. Light microscopy footage of healthy human sperm cells. Sperm cells are the male reproductive cells, and contain male genetic information, as half of a man's chromosomes. 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. A human sperm cell has a head some 5x3 micrometres in size, and a 50-micrometre-long tail. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Chee, Francis |
| Modell-Rechte: | nicht erforderlich |
| Länge: | 30 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
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Keywords
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