What are cells?

The ___________ is the basic unit of life

• organ
• cell
• atom
• tissue

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NGSS.MS-LS1-1

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Who was the first  person to see cells under the microscope and give them their name?

• Mattias Schleiden
• Robert Hooke
• Theordor Schwann
• Anton van Leeuwenhoek

The basic unit of structure and function in a living things.

• chloroplast
• nucleus
• cell
• cell membrane

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NGSS.MS-LS1-1

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Prokaryotic

• are single celled organisms that do not have a nucleus or membrane bound organelles
• a protective layer that covers the the cells surface and acts as a barrier
• is the smallest unit that can preform all he processes necessary for life

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NGSS.MS-LS1-1

Which organism listed below is a prokaryote?

• dog
• human
• sunflower
• bacterial cell

Animal and plant cells are both this type of cell.

• Eukaryote
• Prokaryote

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NGSS.MS-LS1-1

What tool do you use to view cells?

• metric ruler
• magnifying glass
• microscope
• petri dish

This scientist discovered and named the cell.

• Robert Hooke
• Anton Van Leeuwenhoek
• John Dalton
• Mathias Schleiden

Bacteria cells are this type of cell.

• Eukaryote
• Prokaryote

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NGSS.MS-LS1-1

Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?

• The Theory of Gravity
• The Theory of Relativity
• The Cell Theory
• The Theory of Continental Drift

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NGSS.MS-LS1-1

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