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Leaving certificate biology
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Unit 1Ecology theory5 Topics|1 Quiz
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Nutrient recycling4 Topics|1 Quiz
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Ecological relationships and population dynamics2 Topics
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Human impact on the ecosystem2 Topics
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Study of a grassland ecosystem3 Topics
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Responses in the Flowering Plant4 Topics|1 Quiz
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Unit 3Sexual reproduction in the flowering plant1 Topic
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The human reproductive system3 Topics
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The menstrual cycle2 Topics
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Pregnancy2 Topics
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The circulatory system4 Topics
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Blood5 Topics
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The heart5 Topics
Lesson 6 of 13
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Responses in the Flowering Plant
Lesson
Materials
Learning objectives:
Know that plants respond to their environment
State examples of external and internal factors that produce a response
Know what a tropism is, the different tropisms and what they are a response to
Know what a plant growth regulator is and the different types of growth regulators
State the uses of plant growth regulators
State the adaptations that plants use to protect themselves
Describe the effect of auxins on plant growth and the mechanism of their effect
Describe the effect of different concentrations of auxins on different parts of the plant
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