True/False Indicate whether the
statement is true or false.
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1.
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Diffusion is a type of active transport.
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2.
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Only animals undergo respiration.
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3.
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Passive transport takes place without the use of energy.
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4.
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Animals use chlorophyll to produce glucose.
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5.
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Photosynthesis results in the release of oxygen.
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6.
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In respiration, glucose is broken down.
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Multiple Choice Identify the
choice that best completes the statement or answers the question.
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7.
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Which of the following is NOT a producer?
a. | pine tree | c. | grass | b. | tulip | d. | honeybee |
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8.
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Organic compounds always contain ____.
a. | water | c. | nitrogen | b. | oxygen | d. | carbon |
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9.
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Which of these is NOT part of an atom?
a. | element | c. | neutron | b. | proton | d. | electron |
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10.
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Substances too large to pass through the cell membrane enter the cell in a
process called ____.
a. | endocytosis | c. | exocytosis | b. | passive transport | d. | active
transport |
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11.
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Active transport occurs when ____ is used to move substances through a
membrane.
a. | osmosis | c. | diffusion | b. | energy | d. | chlorophyll |
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12.
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The passive transport of water through a membrane is ____.
a. | osmosis | c. | equilibrium | b. | fermentation | d. | active
transport |
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13.
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____ is an organic compound.
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14.
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Which of these is selectively permeable?
a. | door | c. | wall | b. | window screen | d. | mirror |
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15.
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During periods of strenuous activity, muscle cells run low on ____.
a. | oxygen | c. | carbon dioxide | b. | glucose | d. | lactic acid |
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16.
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Which of these is a molecule?
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17.
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The process that releases energy without using oxygen is ____.
a. | photosynthesis | c. | osmosis | b. | respiration | d. | fermentation |
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Figure
9-1
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18.
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Diagram A in Figure 9-1 is an example of ____.
a. | diffusion | c. | osmosis | b. | active transport | d. | equilibrium |
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19.
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Diagram B in Figure 9-1 is an example of ____.
a. | exocytosis | c. | osmosis | b. | active transport | d. | equilibrium |
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20.
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Diagram C in Figure 9-1 is an example of ____.
a. | diffusion | c. | osmosis | b. | active transport | d. | equilibrium |
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21.
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Diagram D in Figure 9-1 is an example of ____.
a. | exocytosis | c. | osmosis | b. | active transport | d. | equilibrium |
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22.
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Diagram E in Figure 9-1 is an example of ____.
a. | diffusion | c. | osmosis | b. | exocytosis | d. | equilibrium |
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23.
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Diagram F in Figure 9-1 is an example of ____.
a. | diffusion | c. | osmosis | b. | active transport | d. | equilibrium |
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24.
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Which diagrams in figure 9-1 show processes that require energy?
a. | none | c. | structures D and F | b. | all | d. | structures C and
E |
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Matching
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Match each statement with the correct item below. a. | nucleic acids | f. | photosynthesis | b. | metabolism | g. | lipids | c. | proteins | h. | consumers | d. | carbohydrates | i. | producers | e. | enzymes |
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25.
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store and release large amounts of energy
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26.
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proteins that speed up chemical reactions
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27.
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changing light energy into chemical energy
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28.
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organisms that make their own food
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29.
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organisms that can't make their own food
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30.
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used for building cell parts
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31.
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sugars, starch, and cellulose
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32.
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store information in the cell
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33.
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total of all chemical reactions in an organism
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Completion Complete each
statement.
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34.
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The energy used in photosynthesis comes from ____________________.
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35.
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A plant wilts as a result of the process of ____________________.
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36.
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All living things are made up of organic ____________________.
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37.
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One property of a molecule that determines whether it will pass through a
selectively permeable membrane is ____________________.
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38.
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The compound that allows materials to move through cell membranes by osmosis is
____________________.
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Short Answer
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39.
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Where does fermentation take place in the cell?
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40.
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Where does respiration begin and take place in the cell?
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41.
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From what you have learned about producers and consumers, which type of organism
do you think first existed on Earth? Why?
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42.
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How are most inorganic compounds alike?
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43.
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By what processes do wastes leave cells?
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44.
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You are testing an unknown material and it CANNOT be broken down into simpler
forms. What is it?
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45.
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How is osmosis related to diffusion?
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46.
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Why is water, an inorganic compound, necessary for life?
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47.
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How do you know that glucose, C6H12O6, is a
compound?
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48.
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What does the term selectively permeable mean?
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49.
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Group the organisms given as either producers or consumers: cow, sea star,
cattail, fern, cabbage, sparrow, carrot, cockroach, mushroom.
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50.
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Why is respiration almost the opposite of photosynthesis?
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51.
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Contrast how plant roots take in minerals from the soil with how they take in
water.
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52.
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How is a compound different from a mixture?
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53.
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How are atoms and molecules related?
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Comparing
Chemicals | Name | Chemical Formula | ammonia | NH3 | glucose | C8H12O6 | salt | NaCl | water | H2O | | |
Table
9-1
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54.
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Based on Table 9-1, is glucose organic or inorganic? Why?
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55.
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Are the four substances listed in Table 9-1 atoms, elements, molecules, or
compounds? Why?
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56.
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In Table 9-1, how is the chemical formula for salt different from the formulas
for ammonia, glucose, and water?
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57.
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In Table 9-1, in what way are ammonia, salt, and water alike?
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58.
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Which of the chemicals in Table 9-1 is the most important inorganic chemical for
life processes?
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59.
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Which of the chemicals in Table 9-1 contains the most hydrogen atoms?
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