Structure and Function of Cells

Who looked at cork and named the cell?

• Robert Hooke

• Van Leeuwenhoek

• Robert Brown

• Francesco Redi

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

• atom

• cell

• matter

• all other answers are correct

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Proposed that all cells come from other cells

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow

The smallest unit of life

• cells

• atoms

• quarks

• tissues

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The Cell Theory states...

• atoms create all matter

• living things evolve

• the cell is the backbone of all matter

• cells are the basic unit of structure and organization of organisms

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This scientist stated: "All animals are made of cells".

• Matthias Schleiden

• Theodor Schwann

• Robert Hooke

• Rudolf Virchow

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What scientist proposed that all cells come from preexisting cells

• Theodor Schwann

• Robert Hooke

• Rudolf Virchow

• Matthias Schleiden

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Several kinds of specialized cells work together to create a sense of smell. Nerve cells send signals to the brain. Structural cells hold the hair cells in place. And other cells send signals to the brain about an odor. No matter their specialty, which functions must all cells perform to survive? Choose 3 that apply.

• help to produce a new organism

• bring in food and water

• get rid of water material

• obtain energy

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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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The scientist who stated: All plants are made of cells.

• Matthias Schleiden

• Rudolf Virchow

• Robert Hooke

• Aristotle

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