Well, you are wrong about that. > Mitochondria in oocyte aging: current understanding > The oocyte is the largest cell found in multicellular organisms. Mitoc

Well, you are wrong about that. > Mitochondria in oocyte aging: current understanding > The oocyte is the largest cell found in multicellular organisms. Mitochondria, as the energy factories for cells, are found in high numbers in oocytes, as they provide the energy for oocyte maturation, fertilization, and embryo formation via oxidative phosphorylation. Failure of assisted reproduction is mainly attributed to oocyte aging and increased aneuploidy. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5506767/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5506767/