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Biology 0 chemical coordination in plants notes

Answer 1

Get Chemical Coordination in Plants, Biology Chapter Notes, Questions & Answers, Video Lessons, Practice Test and more for ICSE ...

Answer 2

Control and Coordination – Coordination in PlantsPlants show two different types of movement- One independent of growth and the other dependent on growth.Plants growth in the direction of stimulus is defined as tropic movement.The movement of a plant part is response to light is called phototropism.The movement of a plant part is response to gravity is called geotropism.The movement of a plant part is response to chemicals is called chemotropism.The movement of a plant part is response to water is called hydrotropism.The directional growth movement of a plant part in response to the touch of an object is called thigmotropism.Plants have different hormones which help coordinate growth development and response to the environment.