7th Grade Science--Cell Structure & Function

What is the basic unit of all living things?

• cell

• molecule

• DNA

• skin

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The most logical explanation based on experiments

• scientific theory

• scientific law

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A rule that sums up related observations to describe a pattern in nature

• scientific theory

• scientific law

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Which is NOT a part of cell theory?

• All living things are made from cells.

• Cells are the basic structure and function of living things.

• If you use your cell phone too much, your brain will rot.

• All cells come from other cells.

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All cells contain small structures called _______________.

• particles

• microscopes

• organelles

• organisms

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True or False: Each organelle has a specific function within a cell.

• True

• False

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NGSS.MS-LS1-2

Please check the TWO major classes of cells.

• prokaryotic

• semikaryotic

• prepkaryotic

• eukaryotic

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This class of cells lack a nucleus and most other organisms.

• prokaryotic

• eukaryotic

This class of cells has a nucleus surrounded by a membrane and other organisms.

• prokaryotic

• eukaryotic

Which type of cells are YOU made up of?

• prokaryotic

• eukaryotic