Cell Theory Review

The Cell Theory states...

• atoms create all matter
• living things evolve
• the cell is the backbone of all matter
• cells are the basic unit of structure and organization of organisms

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NGSS.MS-LS1-1

"All animals are made of cells". This fact was discovered by...

• Matthias Schleiden
• Theodor Schwann
• Robert Hooke
• Rudolf Virchow

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All plants are made of cells.  This was discovered by....

• Matthias Schleiden
• Rudolf Virchow
• Robert Hooke
• Aristotle

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Which invention from the 17th century allowed for the development of modern cell theory?

• x-rays
• computers
• the light microscope
• the electron telescope

True or False: there are more than two scientist who contributed to the cell theory

• True 
• False

There are three parts to the cell theory. Which is NOT one of those parts?

• All organisms are composed of one or more cells.
• The cell is the basic unit of structure and organization in organisms.
• Cells spontaneously arise from carbon and nutrients carried in the bloodstream.
• All cells come from pre-existing cells.

Anton van Leeuwenhoek made his own version of the microscope and discovered something very odd when he looked a the gunk on his teeth. What did he discover?

• Cells
• Bacteria
  
• Cavities
• Influenza

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NGSS.MS-LS1-1

Who said cells come preexisting cells?

• Mattias 
• Schleiden 
• Schwann
• Virchow

All organisms have more than one cell.

• false
• true

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NGSS.MS-LS1-1

The _______ is the smallest structural and functional unit of a living thing.

• cell

• atom

• bacteria

• fungus

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