the cell
TRANSCRIPT
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THE
CELL
AS
TH
E S
TR
UC
TU
RA
L BA
SI S
OF L
I FE
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THE
CELL
THEO
RY
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ZACHARIAS JANSEN
Associated with creating the first truly compound light microscope, though the origin of the microscope is a matter of debate.
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ANTON VAN LEEUWENHOEK
• Created a powerful microscope. (400x)
•Observed microorganisms and called them animalcules
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ROBERT HOOKE
Coined the term “cell” because when he looked at a piece of cork under the microscope, it reminded him of cells or the room where monks sleep in.
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ROBERT BROWN
Credited with the discovery of the nucleus and cytoplasmic streaming
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MATTHIAS SCHLEIDEN
Concluded from his research as a botanist that all plants are made up of cells.
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THEODORE SCHWANN
After studying animals under the microscope, he concluded that all animals are made up of cells. He also had epic sideburns.
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RUDOLPH VIRCHOW
Has research showing that living cells came from other living cells.
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THE THEORY
•All living things are made up of cells
•The cell is the basic unit of structure and organization in organisms
•All cells come from pre-existing cells
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CELL S
TRUCTU
RE
F UN
CT
I ON
AN
D I
TS
PA
RT
S
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PARTS OF A CELL
Basic structuresCell membraneGenetic materialCytoplasm
Organelles perform specialized functions to maintain the cell’s life.
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BACTERIAL CELL
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ANIMAL CELL
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PLANT CELL
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MORE ON THE PARTS
http://www.enchantedlearning.com/subjects/bacterium/
http://www.enchantedlearning.com/subjects/animals/cell/
http://www.enchantedlearning.com/subjects/plants/cell/
OR
http://goo.gl/JHhTS
http://goo.gl/d73O2
http://goo.gl/uzh6j