Embryo development. Computer artwork of a fertilised egg cell which has divided into two cells. After fertilisation the nuclei of the sperm cell and the egg fuse forming a zygote. The zygote then undergoes repeated mitosis (cell division), occurring approximately every twenty hours, to form a cluster of cells known as a morula, which continues to divide and develops into a blastocyst, and subsequently the embryo. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kightley, Russell |
Bildgröße: | 7883 px × 4434 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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