This document discusses plant movements and different types of movements in plants. It explains that plant movements occur slowly and only involve plant organs. There are two types of movements: tropic movements, where the plant moves towards a stimulus, and nastic movements, where the plant moves in response to a stimulus but not directly towards or away from it. Some examples of tropic movements discussed are phototropism, geotropism, hydrotropism, and chemotropism. Mimosa pudica and its thigmonastic movement is provided as an example of nastic movement. The document also discusses various phytohormones like auxin, gibberellins, cytokinins, ABA, ethy