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ground tissue with thin-walled cells that makes up most of the plant body. These cells are used for food and water storage, gaseous exchange and cell division.
variation due to the small differences in the genes that control each feature and characteristic...
a general term form any plant diseases caused by different bacteria and fungi.
secretory tissue in the leaves of plants that secretes water through pores in the epidermis or...
a molecule that is formed when oxygen and haemoglobin combine chemically.
a rubbery, protein-carbohydrate complex that forms the matrix of cartilage.