Give an example of positive and negative tropism

1. positive- a stem growing toward sunlight 2. negative- roots growing away from the light and deeper into the soil

Tell me what triggers a plant to flower

the amount of darkness a plant receives determines the time of flowering in many plants

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Lesson % questions

Questions and answers

Question	Answer
Tell me the three stimuli that produce plant responses	1. Light 2. touch 3. Gravity
Give an example of positive and negative tropism	1. positive- a stem growing toward sunlight 2. negative- roots growing away from the light and deeper into the soil
Tell me what triggers a plant to flower	the amount of darkness a plant receives determines the time of flowering in many plants