How Many Cells Are in a Microscopic Animal?

The video explores the complexity of counting cells in animals, highlighting the unique case of rotifers, which have a fixed number of cells due to a property called U telic. It delves into the historical context of cell counting, including controversies surrounding figures like Eric Martini. The video also examines utility in other species and discusses the broader concepts of cell division and variation, concluding with reflections on nature's complexity and constancy.

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