Cell Theory Lesson

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

Which of the following is NOT a cell theory.

• All non-living things are made of cells

• All cells come from pre-existing cells

• Cells are the basic unit of structure and function of all living things

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The basic unit and function of livings things are

• organelles

• tissues

• cells

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___________ is a the basic structure and function in living things.

• Cell

• Unicellular

• Multicellular

• Homeostasis

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___________ is a widely accepted explanation of the relationship between cells and living things.

• microscope

• cell theory

• structure

• function

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Kayla summarizes the cell theory to her class. She states that all organisms are made up of one or more cells. Which pair of statements correctly completes her summary?

• All cells come from existing cells and all cells have the same parts.

• All cells are the same size, and the cell is the basic unit of all organisms.

• The cell is the basic unit of all organisms, and all cells have the same parts.

• The cell is the basic unit of all organisms, and all cells come from existing cells.

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T/F. One part of the cell theory states that organisms are made up of one or more cells.

• True

• False

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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.

• Only animal cells are composed of cells.

• All living things are composed of cells.

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The invention of the 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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