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:

Cell Theory

To Put It in Perspective 1564 Shakespeare is Born

Zaccharias Janssen 1590 Dutch Invented the first microscope

To Put It in Perspective 1596 Galileo invents first thermometer 1620 Mayflower lands at Plymouth Rock

Robert Hooke 1665 English The first to study and publish observations made through a microscope. Coined the term “cells”

Anton van Leeuwenhoek 1674 Observed tiny living organisms in drops of pond water

To Put It in Perspective 1709 Piano invented 1789 George Washington President

Matthias Schleiden 1838 Concluded that all plants are made up of cells

Theodor Schwann 1839 Concluded that all animal are made up of cells

Rudolph Virchow 1855 All cells come from existing cells

To Put It in Perspective 1876 First telephone 1885 Usable electricity

Cell Theory All living things are composed of cells Cells are the basic units of structure and function in living things New cells are produced from existing cells

Cheek Cell

Onion Cell NUCLEUS CYTOPLASM/VACUOLE CELL WALL

Elodea Leaf

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