Term
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Definition
| cell divisions that transform zygote into blastula (last stage of cleavage) - completed by week 1 of pregnancy |
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Term
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Definition
| embryo at the 16 cell stage |
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Term
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Definition
| embryo at the 32 cell stage |
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Term
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Definition
| fluid inside central cavity of blastula |
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Term
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Definition
| wall of Blastula is thickened on one side |
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Term
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Definition
| when cleavage occurs through both the animal and vegetal poles |
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Term
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Definition
| when only the animal pole undergoes cleavage |
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Term
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Definition
| when animal poles are extremely small and the yolk amount is huge |
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