Control and Coordination | Revision Notes | Science | Class X

Different organs work together in an organism to carry out different functions, this is known as coordination. Proper control and…

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Physiological effect of Plant Hormones | Grade X

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Important Facts about Human Central Nervous System | Class X

Brain is highest coordination centre of human body. Human brain is about 1200-1400 gm in weight and has more than…

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Plant Movements | Class X

Plant Movements The movements in plants are not as apparent as in case of animals. Plants show two different types…

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Improper Secretion of Thyroid Hormones | Class X

Improper Secretion of Thyroid Hormones Grave’s disease (exophthalmic goitre) : It is caused by hypersecretion (oversecretion) of thyroid hormones due…

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