Biology for IGCSE & O level - Coordination And Response (Section 2 - No. 33)
Which of these statements accurately describes the difference between geotropism and phototropism?
Geotropism is a response to light, while phototropism is a response to gravity.
Both are types of growth responses to the same stimulus.
Geotropism is a response to gravity, while phototropism is a response to light.
Phototropism is seen only in stems and geotropism is seen only in roots.
Explanation
Geotropism is a response to gravity and phototropism is a response to light.
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