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WordNet-Online
Definitions from WordNet
Noun phototropism has 1 sense | ||||
Definitions from the WebPhototropismDefinition:Phototropism refers to the growth or movement of an organism in response to light stimulus. It is a phenomenon commonly observed in plants, where they orient their growth towards or away from a light source. Examples:Sense 1: Plant Growth ResponseNoun: Phototropism is essential for plants as it enables them to maximize their exposure to sunlight for the process of photosynthesis. Example sentence: The sunflower displayed positive phototropism by turning its leaves towards the window to capture more sunlight. Related Products on Amazon: Plant Growth Lights Sense 2: Organism Movement ResponseNoun: Fruit flies exhibit phototropism by moving towards sources of light. Example sentence: The experiment demonstrated the positive phototropism of fruit flies, as they actively flew towards the lightbulb. Related Products on Amazon: Fruit Fly Traps Sense 3: Local Cultural ConceptNoun: In many cultures, the phototropism of plants is associated with positive energy and good luck. Example sentence: The locals believe that placing sunflowers in their homes brings prosperity due to their phototropism. | ||||
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