Today’s Objective Given information about the development of cell theory, summarize the contributions of scientists and/or state the cell theory.

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Students Will: summarize the contributions scientists have made toward the cell theory state the cell theory.
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Presentation transcript:

Today’s Objective Given information about the development of cell theory, summarize the contributions of scientists and/or state the cell theory.

Early Scientists

Anton van Leeuwenhoek First compound light microscope

Robert Hooke Coined the term “cell”

Matthias Schlieden All plants are made of cells

Theodor Schwann All animals are made of cells

Rudolf Virchow Cells can only arise from pre-existing cells

Cell Theory The cell is the basic unit of structure. The cell is the basic unit of function. All cells arise from pre-existing cells.

Spontaneous Generation? Francesco Redi

Germ Theory of Disease Microscopic organisms cause diseases. Pasteur

Why do we care today?