Term
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Definition
| Plant in which flowering is not dependent upon photoperiod |
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Term
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Definition
| Development of long internodes and small yellow leaves in plants deprived of light |
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Term
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Definition
| Animal whose reproductive activity is stimulated by increasing daylengths in spring |
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Term
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Definition
| Plant which only flowers when the daylength is above a certain minimum length |
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Term
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Definition
| Response by a living organism to a photoperiod of a certain length |
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Term
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Definition
| Growth movement by a plant in response to a unidirectional light source |
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Term
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Definition
| Animal whose reproductive activity is stimulated by decreasing daylengths in autumn |
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Term
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Definition
| Plant which only flowers when the daylength is below a certain critical level |
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