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-, , Transpiration, plant., , is the process of, , loss of water as vapour from aerial parts ofthe, , Function:, , ., , Abxorption and upward movement of water and minerals by creating, , PULL, , 2. helps in temperature regulaion in Plant., Transport of food from leaves (food factory) to different part of the plant is, , called Translocation, EXCRETION, The process of the removal ofthe harmful metabolic wastes from the body., ExCretory, , system o1 human beings inchudes, , 1), , Apair of kidneys, , i), , AUrinary Bladder, , ii) Apairof Ureter, , iv) AUrethera, , Aota, , er, , the kidr, Urine prod, where itisstor, bladder, bladder where it is stored until, , tne ureters nto the urinary, it is released through the urethera, , The purpose of making urine is to filter out waste product from the blood ie,, urea whichis produced in ihe liver., Each kidney has large numbers of filtration units called nephrons., The Crine formation involves three steps, , :, , I. Glomerular Filration Nittogenous wasies. glucose water, amino acid, fnlter Irom ihe blood into Bow man Capsule ot the nephron., , 2. Tubular reabsorption, reabsorbed, , :, , Now, useful substances from the fitrate are, surrounding the ncphron., , back by capllanes, , 3. Seeretion Extra. water. salts are seereted into the tubule which open up, into the, , collecting duct & then into the ureter, , X-Science