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Study Guide Answers
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1.
Angiosperms have existed for how many millions of years? a. 18.5 b. 185 c. 581 d. 535
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b. 185 million |
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2.
What is the name of the process by which plants make their own food?
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photosynthesis |
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3.
What do angiosperms have that gymnosperms do not?
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flowers |
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4.
What function do flowers perform for their plants?
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reproduction |
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5.
In the center of the flower is the ___________ part of the flower. a. male b. female
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b. Female |
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6.
Are pistils or stamens the male parts of the flower?
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stamens |
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7.
Name the three parts of the pistil.
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stigma, style, ovary |
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8.
Name the two parts of the stamen.
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filament, anther |
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9.
What are the outer, leaf-like coverings of a flower called?
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sepals |
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10.
How are most of the grasses pollinated?
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the wind |
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11.
Name two methods that flowers use to attract would-be pollinators.
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odor and color |
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12.
Most pollination is an accidental byproduct of other processes. True or false?
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true |
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13.
What is the common name for any ripened ovary that contains one or more seeds?
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fruit |
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14.
What does "angiosperm" mean?
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covered seed |
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15.
What is the primary human usage of angiosperms?
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food |
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© Educational Video Network, Inc. 2005 - www.evndirect.com
Your leading source for curriculum-based educational videos and DVDs.
|