Cells Review

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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Which statement reflects one of the major components of the cell theory?

• All living things are multi-cellular.
• Organs are the basic unit of structure and function for all living things.
• All cells come from previously existing cells.
• Every organism has a reproductive system to ensure survival of the species.

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What structures distinguish a plant cell from an animal cell?

• Plant cells have cell walls and ribosomes.
• Plant cells have cell walls and chloroplasts.
• Plant cells have chloroplasts and ribosomes.
• Plant cells have chloroplasts and mitochondria.

Which is NOT consistent with Cell Theory?

• All cells come from pre-existing cells
• All living things are made of cells
• All cells are identical in structure and function
• Cells are the basic units of structure and function

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An organism made of one cell is called

• unicellular
• multicellular

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Why couldn't humans see cells before the 1600's?

• Because there were no jails
• Because microscopes hadn't been invented yet
• Cells were too big to be around humans.
• they didn't exist until 1600

Which type of cell is bigger?

• Prokaryotic
• Eukaryotic 

What type of cell has a nucleus? 

• eukaryotic
• prokaryotic