BOT 1010L Lecture Notes - Lecture 9: Protoplast, Lignin, Starch
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Tend to have large vacuoles and many various secretions (starch). __________ - parenchyma tissue of roots with extensive connected air spaces. ____________ - contain living cytoplasm and may live an extended time. ____________ - cells with thick, tough secondary walls, normally impregnated with lignin. 1____________ are made up of two or more cell types. 2__________ - chief conducting tissue for water and minerals absobed by the roots, lack protoplast. ---- have 3________ - made of _____________ (long tubes open at each end. ------- 4___________ - tapered at the ends with pits that allow water passage between cells. 6_________ - conducts dissolved food materials produced by photosynthesis (mostly sugars) throughout the plant. - 7__________ - large cylindrical filled with cytoplasm. 10________ - outermost layer of cells, one cell thick, most secrete fatty substance called 11_______, on the suface of the outer walls which forms the 12. - leaves have 14__________ bordered by pairs of ________
