History of Cells

According to Cell Theory, where did this unicellular organism come from?

• another living cell
• energy from sun
• a multicellular organism
• the nonliving environment

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What piece of laboratory equipment is used to view the cells?

• metric ruler
• centrifuge
• microscope
• pipette

What is the basic structural and functional unit of all living things? 

• atom
• cell
• molecule
• human

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Which of the following scientists contributed to the cell theory?

• Redi, Robert Hooke, Anton van Leuwenhoek
• Matthais Schleiden, Theodor Schwann, Rudolf Virchow, Robert Hooke, Anton Van Leeuwenhoek
• Pasteur, Theodor Schwann, Anton von Leuwenhoek
• Einstein, Matthais Schleiden, Robert HookeOption 

A German Botanist who concluded that all plants are composed of cells.

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

Used teeth scrapings to identify bacteria, looked at pond water under a microscope and identified single celled organisms (animalcules), and was the first scientists to identify non-complex living things.

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

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Which of the following statements is not part of the cell theory?

• Cells are the basic unit of structure and function in all living things.
• All cells are produced from other cells.
• Non-living things can produce living things.
• All living things are composed of cells.

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Robert Hooke's invention of the compound microscope made it possible for people to discover and learn about __________.

• Plants
• Skin 
• Animals 
• Cells

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What is one way in which all living things on Earth are alike?

• All living things have hair.
• All living things are made of cells and come from other cells.
• The cells of all living things have chloroplast.
• All living things can move. 

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Anton van Leeuwenhoek made his own version of the microscope and discovered something very odd when he looked a the gunk on his teeth. What did he discover?

• Cells
• Bacteria
  
• Cavities
• Influenza

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