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Which of the following correctly pairs a stimulus with the corresponding tropism it triggers?

Question
Which of the following correctly pairs a stimulus with the corresponding tropism it triggers?
Touch — geotropism
Gravity — geotropism
Chemicals — phototropism
Water — chemotropism
Answer
Gravity — geotropism
Detailed Explanation
Gravity correctly corresponds to geotropism; touch relates more to thigmotropic responses like tendrils, chemicals to chemotropism, and water to hydrotropism.
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