In humans, beta-1,4-galactosyl-transferase binds to a glycoprotein found on a structurethat surrounds these entities, (*) ZP3.
In C. elegans, the maturation of these entities is mediated by the phosphorylation of OMA-1 andMEI-1 by the DYRK kinase MBK-2. In ascidians and other Eumetazoa, c-Mos induces CSF arrest ofthese entities. In humans, beta-1,4-galactosyl-transferase binds to a glycoprotein found on a structurethat surrounds these entities, (*) ZP3. That structure, the zona pellucida, is involved in the acrosomereaction. These cells are moved by fimbriae. The activation of these cells is caused by an increase incalcium ions by certain other cells that penetrate the corona radiata of these cells by secretinghyalurinodase. For 10 points, name these cells whose yolk sac is covered by the chorion and which arefertilized by sperm.
In C. elegans, the maturation of these entities is mediated by the phosphorylation of OMA-1 andMEI-1 by the DYRK kinase MBK-2.
egg cells [or ovum or ova or oocytes or ovocytes or ovarian follicle; prompt on gametocyte or germ cell]