The Cell Theory

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

• atom

• cell

• molecule

• human

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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 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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what is a cell classified as?

• a basic unit of structure and function of all living organisms

• a unit based on only plants and animals that are living

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Which is NOT part of the Cell Theory

• New cells are produced from existing cells

• All living things are composed of cells

• Only eukaryotic cells have a nucleus

• Cells are the basic unit of structure & function in living things

What tool do you use to view the cells?

• metric ruler

• centrifuge

• microscope

• telescope

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All cells come from___________ cells.

• pregnant

• pre-existing

• paternal

• pin size

All cells are produced ____________.

• From pre-existing and deceased cells

• from other pre-existing cells

• Cells can come from anywhere, as long as there is the sun.

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How are unicellular organisms different from multicellular organisms? 

• There are no differences.

• They are made of many cells. 

• They are only classified as prokaryotes.

• They are made of only one cell. 

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Which of the following scientists was the first to observe bacteria under a microscope?

• Anton van Leuwenhoek

• Matthais Schleiden

• Robert Hooke

• Theodor Schwann