7th grade cell theory

who was the first scientist to observe cells

• Anton Van Leeuwenhoek

• Theodor Schwann

• Robert Hooke

• Rudolf Virchow

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What did Robert Hooke first observe

• Sunflower Stem

• Cork

• Grass

• Steak

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What is not part of the cell theory

• Al living things are made up of cells

• All cells come from pre-existing cells

• Cells come from animal cells

• Cells are the basic unit of all living things

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What does cells come from

• Dillan preachers son royer

• Cells

• Pre-existing cells

• Animal cells

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What was the last Scientist to make the last part of the cell theory.

• Matthias Schleiden

• Theodor Schwann

• Rudolf Virchow

• Anton Van Leeuwenhoek

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NGSS.MS-LS1-2

What did Matthias Schledien put in the cell theory

• 
• Plants are made of cells

• Cells come from pre-existing cells

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what was the last step to the cell theory

• All living things have cells

• dillan

• Plants come from pre-existing cells

• Cels come from pre-existing cells

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what controls what comes in and what goes out in cells

• Cytoplasm

• Nucleus

• Cell membrane

• Cell wall

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What is called the brain of the cell

• Nucleues

• Nucleus

• Cell membrane

• Cell wall

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What gives support to a plant cell

• Ribsomes

• Cell wall

• Mitocondrian

• Nucleus

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