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14 Cards in this Set
- Front
- Back
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cell |
the smallest unit of living matter |
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organism |
a living thing that carries out five basic life functions on its own |
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trait |
a characteristic of a living thing |
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photosynthesis |
a process in plants that uses energy from sunlight to make food from water and carbon dioxide |
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spore |
one of the cells in a seedless plant that grows into a new organism |
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seed |
an undeveloped plant with stored food sealed in a protective covering |
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oxygen |
a gas in air and water |
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tissue |
a solid wall of cells that are alike; a group of cells working together |
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organ |
a group of tissues working together |
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organ system |
a group of organs working together |
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nucleus |
the "big boss"; it controls all cell activities |
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cell membrane |
a thin covering found in plant and animal cells |
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chloroplasts |
green parts in plant cells |
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chlorophyll |
a green substance found in plants that helps plants make their own food |
