Cell Theory

The ___ is the basic unit of sturucture and function of organisms

• atom
• cell
• matter
• all other answers are correct

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Which statement is a part of the cell theory?

• all cells come from preexisting cells
• bacteria are prokaryotic cells
• eukaryotic cells are complex
• humans are multicellular

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What tool do you use to view the cells?

• metric ruler
• centrifuge
• microscope
• pipette

Robert Hooke named the small compartments that made up the cork __________after the rooms monks lived in.

• organelles

• membranes

• mocroscopes

• cells

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Cell theory states that...

• cells are the basic building block of life

• cells are cool

• cells are microscopic

• cells cannot be destroyed

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This scientist concluded that animals and, in fact, all living things are made of cells:

• Hooke
• Leeunwenhoek
• Schleiden
• Schwann

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This scientist proposed that all cells come from other cells:

• Leeunwenhoek
• Schleiden
• Schwann
• Virchow

This scientist concluded that plants are made of cells:

• Virchow
• Schwann
• Schleiden
• Leeunwenhoek

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NGSS.MS-LS1-1

All organisms are made of:

• organelles
• cytoplasm
• DNA
• cells

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Cell theory is one of the great unifying theories of

• biology
• chemistry
• physics
• physical science

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