Cells and Cell Theory

Bacteria is classified as a what?

• Prokaryote

• Eukaryote

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NGSS.MS-LS1-1

The _______ is the smallest structural and functional unit of a living thing. (this will be matching on the test)

• cell

• metabolism

• nutrition

• defense

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NGSS.MS-LS1-1

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Which choice is NOT part of the cell theory.

• All organisms are composed of cells.

• Cells are the basic unit of life.

• All cells come from previous cells.

• Cells are always the same size and shape.

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Microscopes help us see very small objects like cells in detail.

• True

• False

What happened that allowed cells to be studied?

• Cells increased in size.

• Scientists began to work together.

• Scientists became smarter.

• The microscope was invented and improved.

All organisms are made of:

• organelles
• cytoplasm
• DNA
• cells

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NGSS.MS-LS1-1

All existing cells are produced by other

• living cells
• dead cells
• atom cells
• animal cells

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This is the most basic unit of life

• atom
• cell
• nucleus
• DNA

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Cells come only from what?

• existing cells
• nucleus
• fission
• budding

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Which of the following statements is not part of the cell theory?

• Cells are the basic unit of structure and function in all living things.
• All cells are produced from other cells.
• Only animal cells are composed of cells.
• All living things are composed of cells.

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