Progression through metaphase of meiosis I; analogous to mitotic metaphase [goid 7132] [evidence ISS]; A series of reactions within the cell that occur as a result of a single trigger reaction or compound [goid 7242] [evidence IEA]; The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult) [goid 7275] [evidence IEA]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of a cellular component [goid 16043] [evidence IEA]; The cell cycle process whereby the directed movement of chromosomes from the center of the spindle towards the spindle poles takes place, mediated by the shortening of microtubules attached to the chromosomes. This occurs during meiosis [goid 16344] [evidence ISS]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins [goid 30036] [evidence IEA]; The cell cycle process whereby two small cells are generated, as byproducts destined to degenerate, as a result of the first and second meiotic divisions of a primary oocyte during its development to a mature ovum. One polar body is formed in the first division of meiosis and the other in the second division; at each division, the cytoplasm divides unequally, so that the polar body is of much smaller size than the developing oocyte. At the second division in which a polar body is formed, the polar body and the developing oocyte each contain a haploid set of chromosomes [goid 40038] [evidence ISS]; The complete process of formation and maturation of an ovum or female gamete from a primordial female germ cell [goid 48477] [evidence ISS]; The cell cycle process whereby the directed movement of the meiotic spindle to a specific location in the cell occurs [goid 51295] [evidence ISS]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins [goid 30036] [evidence IEA]