Modified True/False
Indicate whether the statement is true or
false. If false, change the identified word or phrase to make the statement true.
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1.
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Prokaryotic cells have DNA bunched up in the middle of the cell.
____________________
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2.
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All living organisms are made up of two or more cells.
____________________
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3.
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On Earth’s timeline, eukaryotic cell fossils appeared before
prokaryotic cell fossils. ____________________
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4.
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Lysosomes break down particles in a cell.
____________________
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5.
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Organelles are found in the cytoplasm of a cell.
____________________
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6.
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The very outside layer of the animal cell is the cell membrane.
____________________
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7.
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Cell walls are only found in animal cells.
____________________
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8.
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In the following illustration, the vacuole is the correct size for a(n)
animal cell . ____________________ 
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Completion
Complete each statement.
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Select the correct term to complete each sentence. There are extra terms in
the list.| nucleus | bacteria | cells | | fungi | cork | eukaryotic | | simple microscope | prokaryotic | electron microscope | | stain | cell theory | mitochondria | | cell membrane | ribosomes | organelles | | DNA | organs | cytoplasm | | | |
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9.
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The basic units of structure and function in living things
are____________________.
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10.
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 Robert Hooke
noticed what looked like tiny boxes when he looked at a sample of ____________________ under a
microscope.
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11.
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The four statements that explain the relationship between cells and
living things are known as the _________________________.
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12.
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The cell part that is like a barrier and controls what goes into and out of a
cell is the _________________________.
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13.
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____________________ cells are those cells containing DNA in the nucleus.
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14.
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The only group of organisms that are prokaryotic are
____________________.
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15.
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The substance found inside the nucleus of a cell that holds the information for
making new cell proteins is ____________________.
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16.
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The fluid mixture surrounding the cell’s organelles is called
____________________.
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17.
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Rod shaped organelles known as the “powerhouses” of the cell are
called ____________________.
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18.
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The protein factories of the cell, sometimes located on the outside of the
endoplasmic reticulum, are the ____________________.
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19.
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The command center of the cell is the ____________________.
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20.
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The endoplasmic reticulum, lysosome, ribosomes, nucleus, and mitochondria are
examples of ____________________.
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