sentence2_structure: the production of sperm and eggs<>takes<>place
sentence1: Meiosis is the two-stage process of cell division that produces sperm and egg cells, during which this halving takes place.
sentence2: Gametogenesis, the production of sperm and eggs, takes place through the process of meiosis.
question: Gametogenesis, the production of sperm and eggs, takes place through the process of this?