Do all parts of a plant respond the same why to stimuli?

No, not all parts of a plant respond the same way to stimuli. Different parts of a plant, such as roots, stems, and leaves, have specialized functions and may react differently to environmental cues like light, gravity, and touch. For example, stems may exhibit phototropism by growing toward light, while roots typically grow downward in response to gravity (gravitropism). This variation in response allows plants to adapt effectively to their surroundings.