Plant Growth and DevelopmentHard
Question
Phototropic and geotropic movements are linked to
Options
A.gibberellins
B.enzymes
C.auxins
D.cytokinins
Solution
Differential distribution of indole 3-acetic acid produces tropical plant responses like phototropim and geotropim. Phototropim is directional growth movement of curvature induced by direction of light whie geotropism is directional movenent of curvature caused by the unilateral application of force of gravity.
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