Cell Theory Doodle notes

Draw

Draw a plant vs animal cell

Cell Theory Notes

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Hans & Zacharias Jannssen ​

​1590

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Produced the first compound microscope

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Robert Hooke

​1665

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First to call spaces in corks "cells"

Anton Van Leewenhoek

​1680s

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​Observed living cells with a microscope

Mattias Schleiden

​1838

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​Discovered that plants are made of cells

​Theodor Schwann

​1839

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​Discovered that animals are made of cells

​Rudolph Virchow

​1855

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​Stated that living cells must come from other cells

Multiple Choice

Which scientist observed living cells under a microscope?

• Hooke

• Leewenhoek

• Schwann

• Virchow

Multiple Choice

Which scientist first called spaces "cells"?

• Jannsenn

• Leewenhoek

• Hooke

• Schleiden

Multiple Choice

Which discovered all animals are made of cells?

• Schwann

• Hooke

• Virchow

• Leewenhoek

Multiple Choice

"All cells must come from other cells" is stated by which scientist?

• Hooke

• Jannsenn

• Virchow

• Schwann

​What is cell theory?

​Basic foundation in biology. Ideas about cells and living things evolve over centuries. Composed of 3 parts.

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Modern Cell Theory Includes:​

​Energy flow occurs in cells. Heredity info (DNA) is passed on from cell to cell. All cells have same chemical composition.

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Multiple Choice

How many parts are there in Cell Theory?

• 1

• 2

• 3

• 4

​Part 1:

All living organisms are composed of one or more cells

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Part 2:

​The cell is the basic unit of life.

Part 3:

​All cells are produced from other cells.

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Open Ended

What are the 3 parts of cell theory? Type in each part!