Human egg cell. Computer illustration of a human ovum (egg cell), showing the zona pellucida (outer layer). After fertilisation the nuclei of the sperm cell and the ovum fuse to form a zygote. The zygote then undergoes repeated mitosis (cell division). Cell division occurs approximately every twenty hours, to form a cluster of cells known as a morula, which continues to divide to form a blastocyst, and subsequently the embryo.
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Details
Creative#:
TOP14866319
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
Model Release:
N/A
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No
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No
Same folder images:
1anatomicalanatomyartartworkbeginningsbiologicalbiologyblastocystcelldivisioncellscleavageconceptioncutoutcutoutscut-outcut-outscutoutcutoutsdevelopingdevelopmentdevelopmentaldiploiddividingeggembryoembryonicfemalefertilisationfertilisedfertilisingfertilizationfertilizedgametegameteshaploidhealthyhumanillustrationlifemitosismitoticno-onenobodynormaloneovumphysiologicalphysiologypregnancypregnantprocessreproductionreproductivesystemsexcellsexualsinglewhitebackgroundzonapellucidazygote
1anatomicalanatomyartartworkbackgroundbeginningsbiologicalbiologyblastocystcellcellcellscleavageconceptioncutcutcut-outcut-outscutoutcutoutsdevelopingdevelopmentdevelopmentaldiploiddividingdivisioneggembryoembryonicfemalefertilisationfertilisedfertilisingfertilizationfertilizedgametegameteshaploidhealthyhumanillustrationlifemitosismitoticno-onenobodynormaloneoutoutsovumpellucidaphysiologicalphysiologypregnancypregnantprocessreproductionreproductivesexsexualsinglesystemwhitezonazygote