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Seed Plants
Question | Answer |
---|---|
when a seed begins to develop; sprout | germinate |
a young plant | seedling |
green pigment in chloroplasts of plant cells that traps the Sun's energy | chlorophyll |
small openings on the surface of leaves that gas molecules (oxygen and carbon dioxide)go through | stomata |
branching root system | fibrous roots |
tube-like stem tissue that carries water up from plant roots to rest of plant | xylem |
tube-like stem tissue that sends glucose sugar from leaves out to rest of plant | phloem |
part of a seed from which the stem, root, and leaves will develop | embryo |
plant behavior; a plant's response to stimulus in the environment | tropism |
the end of a root where the greatest growth occurs | root cap |