. The movement of sunflower in accordance with the path of the sun is due to
(a) phototropism
(b) geotropism
(c) chemotropism
(d) hydrotropism
Best Answer
Answer: (a) phototropism
Explanation:
The movement of shoot towards light is called phototropism.
Plant growth in response to gravitational force is called geotropism.
Growth of plant in response to chemical stimulus is called chemotropism.
Growth of plant roots towards or away from moisture is called hydrotropism.
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