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Get Answers to all your Questions
Phototropic curvature is the result of uneven distribution of:
Option: 1
Auxin
Option: 2
Gibberellin
Option: 3
Phytochrome
Option: 4
Cytokinins
Answers (1)
When one side of the plant is exposed to light, auxin accumulates on the shaded side and causes the cells to elongate.Thus, the uneven distribution of auxin leads to phototropism - the bending of the plant towards the light source. Hence, option 1 is correct.
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