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Key Concepts
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1.
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One characteristic of all living things is that they
A. | move | B. | breathe | C. | respond to
light | D. | reproduce |
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2.
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The smallest unit that can perform the basic activities of life is
A. | an organism | B. | a tissue | C. | an
organ | D. | a cell |
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3.
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The protective covering that encloses every cell is called the
A. | cell wall | B. | cytoplasm | C. | nucleus | D. | cell membrane |
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4.
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An example of a prokaryotic organism is a
A. | bacterium | B. | frog | C. | pond
lily | D. | human |
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5.
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A plant cell organelle that uses energy from sunlight to make sugar is called
a
A. | mitochondrion | B. | chloroplast | C. | Golgi
apparatus | D. | lysosome |
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6.
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Both plant cells and animal cells have which of these structures?
A. | chloroplasts | B. | cell wall | C. | mitochondria | D. | central vacuole |
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7.
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Different tissues working together to perform a particular function make
up
A. | an organ | B. | an organism | C. | a
cell | D. | an organ system |
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8.
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A cell is the smallest unit that can
A. | grow into an adult form | B. | be seen with the naked eye | C. | perform the basic
activities of life | D. | spontaneously
generate |
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9.
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An individual form of life that uses energy to carry out the activities of life
is
A. | an organ | B. | an organism | C. | a
tissue | D. | an organelle |
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10.
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Using a microscope, Van Leeuwenhoek was one of the first people to see
A. | spontaneous generation | B. | living cells | C. | cork
cells | D. | scientific models |
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11.
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Prokaryotic cells do NOT have
A. | a nucleus | B. | cytoplasm | C. | a cell
membrane | D. | genetic material |
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12.
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Which of the following would you expect to find in both animal cells and plant
cells?
A. | mitochondria and endoplasmic reticulum | B. | chloroplasts and a central
vacuole | C. | a central vacuole and mitochondria | D. | endoplasmic reticulum and
chloroplasts |
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13.
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A plant will wilt if it does not have enough water in the _____ of its
cells.
A. | nucleus | B. | lysosomes | C. | central
vacuole | D. | Golgi apparatus |
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14.
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The invention of the microscope allowed
A. | life to be discovered | B. | eukaryotes to be seen | C. | cells to be
discovered | D. | multicellular organisms to be seen |
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15.
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Which of the following statements is true?
A. | All eukaryotes are multicellular. | B. | All prokaryotes are
multicellular. | C. | Eukaryotes can be unicellular or multicellular. | D. | Prokaryotes can be
unicellular or multicellular. |
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Interpreting VisualsUsing the diagram, answer the following
questions.
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16.
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Cell 1 would be considered a(n)...
A. | bacterium | C. | animal cell | B. | plant cell | D. | virus |
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17.
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What structure is represented by letter J?
A. | cell wall | C. | nucleus | B. | cytoplasm | D. | cell membrane |
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18.
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What structure is represented by letter K?
A. | lysosome | C. | mitochondrion | B. | Golgi apparatus | D. | chloroplast |
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19.
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What structure is represented by letter E?
A. | endoplasmic reticululm | C. | nucleolus | B. | nuclear membrane | D. | microtubule/microfilament |
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20.
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What structure is represented by letter A?
A. | cytoplasm | C. | ribosome | B. | DNA | D. | chloroplast |
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21.
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_____ is a group of similar cells that are organized to do a specific
job.
A. | A tissue | B. | An organ | C. | An organ
system | D. | An organism |
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22.
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The compound microscope uses _____ to produce images.
A. | light | B. | electrons | C. | ultrasound | D. | protons |
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23.
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Where is genetic information found in a prokaryote?
A. | cytoplasm | B. | endoplasmic reticulum | C. | Golgi
apparatus | D. | chloroplast |
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24.
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Any part of a cell that is enclosed by its own membrane is called
A. | DNA | B. | a cell wall | C. | a
tissue | D. | an organelle |
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25.
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The cell organelles that release stored energy from sugars are called
A. | mitochondria | B. | chloroplasts | C. | ribosomes | D. | Golgi
apparatuses |
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26.
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The cell organelles that finish processing and packaging cell products are
called
A. | mitochondria | B. | cell walls | C. | Golgi
apparatuses | D. | ribosomes |
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27.
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Endosymbiotic Theory tries to explain how which organelle(s) became integrated
into a eukaryote cell?
A. | nucleus and nucleolus | C. | Golgi apparatus | B. | chloroplast and
mitochondrion | D. | lysosome |
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28.
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Which of the following statements would be part of Cell Theory?
A. | All living things are made of cells | B. | The cell is the basic unit of structure and
function in all living things | C. | Cells come from preexisting
cells | D. | All of the above |
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