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Introduction - Control and Coordination Class 10 Science

Get the complete notes of chapter 10 science control and coordination along with the diagrammatic representation of each topic that is explained in an interesting and concise way. One can also download a free pdf of the solutions of this chapter which is specially designed by the experts of Physics Wallah.

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Introduction - Control and Coordination Class 10 Science

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  1. Introduction - Control and Coordination Class 10 Science Tropic Movement Phototropism In response to light Chemotropism In response to chemical Hydrotropism In response to water Geotropism In response to gravity Thigmotropism In response to touch Nastic Movement ● Thighmonasty (e.g. Mimosa Pudica) ● Photonasty (e.g. Dandelion flower)

  2. ROLE OF PHYTOHORMONES S. No. Hormone Functions 1. Auxin ● Promotes cell enlargement and cell differentiation (e.g. growth of stem). ● Promotes fruit growth. 2. Gibberellins ● Promotes cell enlargement and cell differentiation in presence of auxin. cell differentiation in presence of auxin. 3. Cytokinin ● Promotes cell division i.e. cytokinesis (e.g. in fruits and seeds). ● Helps in breaking the dormancy of seeds and buds. ● Promotes opening of stomata 4. Abscisic Acid ● Promotes the dormancy in seeds and buds. ● Promotes the closing of stomata. ● Promotes the wilting and falling of leaves. To become an expert in Science read the NCERT textbook and solve questions. One can also solve exercises with the help of ML Aggarwal class 10 solutions. All NCERT Solutions are prepared by experts of Physics Wallah. Download the Free Pdf sheet on Control and coordination it consists of Short notes and key points of Biology for class 10 from the link given below.

  3. Original Source https://www.pw.live/formula/class-10-science-formula-of-control-and-coordination

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