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The First to Study Philosophy
Born in a small city in GreeseWhen he was a boy he was interested in philosophy. When he turned 17 he inrooled in Plato's Academy. In 338 he began to tutoring Alexander the Great. -
The Invention of the First Microscope
Zacharias Jansen first thought only things came from spontaneuos generation. Only until he invented the first microscope. Without the microscope people would have never seen cells:) -
The Question No One Asked
Jan Baptist von Helmont asked himself "what are plants made up of?" He was arrested for studing plants and other phenomens. He studied every thing he could even frozen urine. -
Improvement On the Microscope
Robert Hooke made it posible to adjust the hieght and angle on the microscope. Added light so you cuold see more detail of cells and could magnify up to 50x. He gave the name cellsand said they were the biulding blocks of life. Calculated that there was over 1,259,712,000 in a cubic inch. -
The First to See the Unkown
Anton van Leeuwenhock made the first praticle micrscope that could magnify up to 270x. He was also to see and elescyse backteria, yeast plants, life in H2O, and the circulation of blood corpuscles in capillaries. -
The One who said'All Organic Begins....
Lorenz Oken said that all organic begins orinate from and consist of vesicles or cells. -
The Many Unkown Seices Now Known
Robert Brown sailed to Sydney to collect over 30,000 unknown speices. On his way back his descovereies were indangered because the ship he was on was NOT sea worthy:( -
The Use of Microbes in Alcchol
Louis Pasteur also beleved in spontaniuos generation. Until he boiled broth, then sealed some of his contianers. After letting them sit and then descovered living things in the broth that was left open. -
The Study of Plant Cells
Matthias Schleiden studied the primarly ceels in plants. He abservered that all plants are composed of cells. He was concidered a co founder of The Cell Theory. He thought that the cell was the center of the vital force vitalism theory. -
Animal Tissue was Exan=mind
Theodor Schwann examined animal tissue because of this he extended the cell theory to animals. He also stated that all living things are composed of cells. He studied yeast and said that they were tiny plant like organisms. He descovered digestive enzyme pepsin. -
The First Time Tissue Structure in Terms of Cellular Elements
Albecht von Roelliker was the first to interpret tissue structure in terms of cellular elements. One thing he studied was the structure of smoth muscle such as octopus and squid. He developed and differentiated red blood cells. He discribed spermatozoa as cellular in orgin and nature and emphasized the signification of suddon change in evolution as opposed to gradual change. -
Cells Originate from Cells
Rodolf Virchow said "Omnis cellula e cellula" or in other word cells originate from cells. He also said that the body was made of 21 differernt kinds of tissue.
