The post discusses the complexity and structure of mitochondria, challenging the traditional bean-shaped representation taught in schools. It highlights the evolutionary origin of mitochondria from ancient bacteria through endosymbiosis, clarifying common misconceptions about mitochondrial activity and their relationship with antibiotics. It also reflects on the inadequacy of the term 'powerhouse of the cell' in conveying their true function, emphasizing the need for a more nuanced education on mitochondria's role in cellular energy processes.