Harvey and the search for ova

IB Biology: Harvey and the search for ova

This lesson includes annotation of reproductive organ diagrams just as biologists, Aristotle, Harvey and de Graaf did in history in their quest to discover the function of the ovary and the existence of ova and sperm cells in mammalian sexual reproduction. Students will participate in a balloon debate and compare each biologist"s work, notably the work of William Harvey, who advanced the idea "ex ovo omnia" all life...

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