coordination implants waters coordination implants in simple words coordination means a good interaction of moments or a response to stimuli coordination is the process of correct response to a particular stimulus at correct time coordination in plants is basically includes two types of moments one independent of growth too dependent on growth the best example of independent growth in plants is touch me not plant mimosa pudica it is a sensitive plant when we touch the leaves of the plant immediately it shrinks and folds the leaves again when we shake it opens the leaves in this type of movements or coordination no growth is involved it is actually a quick response to stimuli where the leaves move in response to touch if we observe the point where we touch is different from the point where movement happens another best example is sunflower the movement of sunflower in response to day and night is independent of growth unlike animals plants does not have specialized tissues or system for conduction of information from cell to cell the movements of plant depends on growth these moments are also called as tropic movements which are slow and the movement is towards or away from the stimulus example the growth of tendril of pea plant tendrils are thin thread like structures on stems or leaves health in climbing if the part of the tendril is in contact with any object the tendrils to circle around the object and cling to it when the growth is slow which is not as rapid as part of the tendril away from the object plant hormones plant hormones or plant growth regulators are internally secreted chemicals in plants which helps to coordinate growth development and response to environment they are synthesized at places away from where they act diffused to the area of action types of plant hormones plant hormones are two types they are one growth promoters example auxins gibbelins and cytokinins two growth inhibitor example abscisic acid auxins one axon is synthesized at the tip of the chute two cells grow longer due to auxins which help plant to grow three if light falls on one side of the plant auxin diffuses to shade inside of shoot and concentration of auxins promotes cell enlargement in the shady region but the plant appears to bend towards light for cell elongation and cell differentiation towards light gibbelins it helps in growth of the stem to increase Internode's cytokinins one promotes cell division to present in areas of rapid cell division example in fruits and seeds tree promotes opening of stomata abscisic acid one inhibits growth or signaling to stop growth and seed germination two wilting of leaves drooping of leaves three promotes closure of stomata
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