vegetal pole n the point on the surface of an egg that is diametrically opposite to the animal pole and usu. marks the center of the protoplasm containing more yolk, dividing more slowly and into larger blastomeres than that about the animal pole, and giving rise to the hypoblast of the embryo
* * *
vegetative pole, vitelline pole the pole of an oocyte at which the greater amount of food yolk is deposited. Cf. animal p.Medical dictionary. 2011.