Cell Theory

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.

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

• atom
• cell
• matter
• all other answers are correct

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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

All living things are made up of

• Prokaryotic Cell

• Eukarytoic Cells

• Either prokaryotic or eukaryotic cells

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An Amoeba is a unicellular, animal-like protist that lives in ponds and streams. According to cell theory, where did this cell come from?

• another pre-existing amoeba cell.
• energy from sun that allowed the protist to reproduce.
• a multicellular organism.
• the nonliving environment.

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What tool do you use to view the cells?

• metric ruler
• centrifuge
• microscope
• telescope

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Rocks are not living because

• they never move

• they aren't needed for humans

• they are not made of cells

• they don't break down

An organism made of one cell is called

• unicellular organism
• multicellular organism

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