Early Scientist’s Contributions

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Presentation transcript:

Early Scientist’s Contributions The Cell Theory Early Scientist’s Contributions

Cell Theory The Cell Theory is a widely accepted explanation of the relationship between cells and living things.

* First compound light microscope* Anton van Leeuwenhoek * First compound light microscope*

Robert Hooke *Came up with the term “cell” by observing cork cells from the bark of a cork tree.*

*All plants are made of cells.* Matthias Schlieden *All plants are made of cells.*

*All animals are made of cells.* Theodor Schwann *All animals are made of cells.*

*Cells can only come from other cells.* Rudolf Virchow *Cells can only come from other cells.*

Cell Theory All organisms are made of cells. The cell is the basic living unit of all organisms. All cells come only from other cells.

Questions...  Who used the first microscope?  Who said that plants were made of cells.  Who came up with the term “cell”?  Who said that all animals were made of cells?  Who said that cells must come only from other cells?