Last Updated
：2025/11/27
vegetal pole
Noun
Japanese Meaning
胚発生学において、動物極の反対側に位置する半球状の領域を指す。ここには大きな卵黄細胞が存在し、その細胞は分裂速度が遅く、最終的に胚外膜などの付帯組織へと分化する。
（ plural ）
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(embryology) The hemisphere of the blastula opposite to the animal pole comprising large yolk cells dividing at a slower rate that eventually differentiate into the extraembryonic membranes.
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vegetal pole
During gastrulation, cells at the vegetal pole migrate inward and will contribute to the endoderm and extraembryonic membranes.
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During gastrulation, cells at the vegetal pole migrate inward and will contribute to the endoderm and extraembryonic membranes.
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