Name: _____________________
Class: ______
PLANT GROWTH HORMONES
What ‘things’ do plants need to grow towards?
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What is the growth of a plant towards or away from something called?
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Fill in the table below:
Stimulus
Name of response
Response of shoots
Response of roots
Light
Gravity
Water
How is this growth caused?
Directional growth in plants is caused by …………………………. called ………………………
Explain what experiment one shows:
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Explain what experiment two shows:
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Explain what experiment three shows:
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What can you conclude about auxins?
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