Cell Theory

Cell hypothesis Historical Development Cell speculation 1. Robert Hooke In 1662, he observed tiny compartments in the phellem of a mature tree and gave them the Latin name cellulae (meaning downcast rooms). This was the origin of the biological term cell. 2. Anton Von Leeuwenhoek - By the late 1600s, he had observed diverse protistans, sperm, even a bacterium an organism so small it would not be seen again for another(prenominal) twain centuries. 3. R.J.H. Dutrochet French botanist who prepared plant cells and canvass them among 1824 and 1830.

He discovered and named the phenomenon of osmosis, which is the passage of a p ellucid with a semi-permeable membrane. He was the first to care experty analyse ventilating system and light sensitivity in plants. 4. Robert Brown In 1827, he noticed the constant presence of an opaque second in egg cells, pollen cells, and then cells of the growing tissues of orchid plants and called this screw phylum Protozoa in 1834. 5. ...If you want to get a full essay, prescribe it on our website: OrderEssay.net

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