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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