He discover ed and named the phenomenon of osmosis, which is the passage of a ingenuous through a semi-permeable membrane. He was the first to care uprighty examine respiration and light sensitivity in plants. 4. Robert Brown In 1827, he noticed the constant presence of an opaque wash up in egg cells, pollen cells, and then cells of the growing tissues of orchid plants and called this toss out protozoa in 1834. 5. Dujardin ?...If you want to get a good essay, order it on our website: OrderCustomPaper.com
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