Cell Theory

This is part of his work

• Robert Hooke

• Anton Van Leeuweenhoek

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All living things are made up of...

• cells

• tissues

• organ

• organ systems

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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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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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Which of the following scientists was the first to observe bacteria?

• Anton van Leuwenhoek
• Matthais Schleiden
• Robert Hooke
• Theodor Schwann

Cell theory states:

• All living cells must have a cell wall.
•  All living cells require glucose for survival.
• The basic unit of life is a cell.
• All cells contain a nucleus

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Which of the following scientists concluded that all animals are made of cells?

• Rudolf Virchow
• Matthais Schleiden
• Robert Hooke
• Theodor Schwann

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What was Schleiden convinced of? 

• All plants are made of cells
• All animals are made of cells
• All cells form spontaneously
• None of the above

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An organism made of only one cell is called _____ .

• Eukaryotic

• Mutlicellular

• Monocellular

• Unicellular

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Cells are often called "the ____ of life."

• bread
• road map
• building blocks
• meaning

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