Modern Cell Theory

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

• x-rays

• computers

• the light microscope

• the scanning electron microscope

The modern cell theory states that...

• Most living things are made of CELLS.

• All living things are made of ATOMS.

• All living things are made of CELLS.

• Some living things are made of CELLS

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Which sentence describes existing cells?

• All cells come from previously existing cells.

• All cells develop from the remains of other cells.

• All cells, once formed, continue to live forever.

• All the cells that are on Earth have always been here.

Which structures are the basis of life for all living things?

• muscle tissues

• cells

• nuclei

• cell walls

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NGSS.MS-LS1-1

Eukaryotic cells have...

• DNA but no nucleus.

• a nucleus with DNA and organelles.

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An organism made of only one cell is called _____ .

• Eukaryotic

• Mutlicellular

• Monocellular

• Unicellular

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What kind of cell is this?

• Eukaryotic

• Prokaryotic

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NGSS.MS-LS1-1

What is the basic structural and functional unit of all living things? 

• atom

• cell

• molecule

• human

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NGSS.MS-LS1-1

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Which of the following was added to the modern Cell Theory?

• All cells have DNA

• All living things move

• All living things have two parents

• All cells have a nucleus

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All cells come from___________ cells.

• predestined

• pre-existing

• paternal

• permanent