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animal pole


Definition: the point in a telolecithal oocyte (egg) opposite the yolk, where most of the protoplasm is concentrated and where the nucleus is located; from this region, the polar bodies are extruded during maturation.

Synonym(s): germinal pole

Further information

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.