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Movement of sunflower in accordance with the path of sun is due to |
| Answer» TION:Facing of sunflower towards the sun is known as phototropic movement. This is due to PRESENCE of auxin, a growth harmone in the stem. ... The higher concentration of auxin in the shaded SIDE causes that side to GROW FASTER, resulting in a positive phototropic curvature.PLEASE MARK ME AS BRAINLIST | |