Term
| most plants heterotrophic or auto? |
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Definition
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Term
| most plants prokaryotic or eukaryotic |
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Definition
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Term
| plants have adaptations that ___ light absorption, plants require ____ water on sunny days. Most plants get the water they need from the ____. Plants take carbon dioxide from the atmosphere and __ use oxygen. |
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Definition
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Term
| if plants require oxygen for cellular respiration, why do they release oxygen into the atmosphere |
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Definition
| They make more oxygen thru photosynthesis than they use |
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Term
| plants evolved the ability to conserve which substance when they began to live on land? |
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Definition
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Term
| In which type of environment do mosses grow best? |
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Definition
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Term
| evidence suggests that ____ were the first plants |
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Definition
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Term
| What does xylem carry in the plant and in which direction? |
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Definition
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Term
| What does phloem carry in the plant and in which direction? |
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Definition
| it carries nutrients/carbohydrates in all directions |
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Term
| Why can vascular plants grow larger than nonvascular plants? |
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Definition
| move water and nutrients farther |
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Term
| what contains a plant embryo, a food supply and a protective covering? |
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Definition
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Term
| How are pollen grains transported? |
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Definition
| pollinators (wind, animals, water) |
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Term
| Where does the embryo develop? |
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Definition
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Term
| characteristics of a monocot? |
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Definition
| flowers in multiples of 3, parallel veins in leaves |
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Term
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Definition
| branched veins in leaves, has a taproot, flower parts in multiples of 4 or 5 |
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Term
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Definition
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Definition
| 2 growing seasons, 1 crop |
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Term
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Definition
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Term
| which structure does the most photosynthesis? |
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Definition
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Term
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Definition
| when a plant grows taller |
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Term
| what is secondary growth? |
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Definition
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Term
| thru which structure to oxygen and carbon dioxide enter and leave a plant? |
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Definition
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Term
| why are most leaves flat? |
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Definition
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Term
| Why are stomata usually found on the underside of leaves? |
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Definition
| to prevent evaporation by the sun |
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Term
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Definition
| attraction between unlike molecules |
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Term
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Definition
| Attraction between like molecules |
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Term
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Definition
| tendency of water to rise in a tube (xylem) |
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Term
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Definition
| when 2 different species of plants are put together to produce a new one |
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Term
| What produces ethylene gas in a plant? |
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Definition
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Term
| What are responses of plants to environmental stimuli called? |
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Definition
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Definition
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Definition
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Definition
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Term
| The crop plants of today were developed by what process? |
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Definition
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