largest organ

Who Was The First Person To See A Human Cell?

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Who Was The First Person To See A Human Cell? The first person to observe cells was Robert Hooke. Hooke was an English scientist. He used a compound microscope to look at thin slices of cork. Who are the 5 scientists who discovered cells? Robert Hooke. Anton van Leeuwenhoek. Matthias Schleiden. Theodor Schwann. Rudolf Virchow.

What Is The Largest Unicellular Organism?

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What Is The Largest Unicellular Organism? Biologists used the world’s largest single-celled organism, an aquatic alga called Caulerpa taxifolia, to study the nature of structure and form in plants. It is a single cell that can grow to a length of six to twelve inches. Daniel Chitwood, Ph. What is the smallest unicellular organism? Size.