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Stack #4568292

QuestionAnswer
Tropism response of a plant toward or away from a stimulus
Hormone A chemical that affects growth and development
Photoperiodism A plants response to seasonal changes in the length of a night and day
Critical night length The number of hours of darkness that determines whether or not plant will flower
Dormancy A period of time when an organism growth or activity stops
List the three stimuli that produced plant responses Light gravity and touch
An example of positive and negative tropism Growth towards a stimulus like a plant stem growing towards light
Describe what triggers a plant to flower Day light length photoperiod Temperature am maturity, which caused hormonal changes in gene activation.
Why dormancy is important Allows organism to survive horse, environmental conditions,
Created by: user-1992958
 

 



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