Cell theory

Generation To Cell Theory

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    Spontaneous Generation

    Spontaneous Generation
    The theory that livng things appear from other items. For examble if you put dirty laundry and wheat together and give is 22 days them nice with form.
  • The First Microscope Was Invented.

    The First Microscope Was Invented.
    Zacharias Janssen invents the first microscope in the late 1590's he was also associated with the invention of the first optical telescope.
  • Discovered The Existence of Discrete Gases and Identified Carbon Dioxide

    Discovered The Existence of Discrete Gases and Identified Carbon Dioxide
    Around 1630, Jan Baptista van Helmont identified a gas given off by burning wood and gave it the name gas sylvestre ("wood gas") and also recognized the existence of discrete gases and identified carbon dioxide.
  • Cells Are Discovered

    Cells Are Discovered
    Robert Hooke discovered cells when he developed a compound microscope. He discovered cells in 1663. He discovered them by finding dead cork cells.
  • Improvments On The Microscope

    Improvments On The Microscope
    At some time before 1668, Antonie van Leeuwenhoek learned to grind lenses, and used these to make very simple hand-held microscopes He is best known for his work on the improvement of the microscope and for his contributions towards the establishment of microbiology.
  • Discovery That All Organic Beings Have Cells

    Discovery That All Organic Beings Have Cells
    In 1805 Lorenz Oken made a further advance in the application of the a priori principle, in a book on generation (Die Zeugung), in which he maintained that "all organic beings originate from and consist of vesicles or cells.
  • Discovery That All Plants Are Made Up of Cells

    Discovery That All Plants Are Made Up of Cells
    In 1838 Matthias Schleiden determined that all plants are made up of cells. He also recognized the importance of the cell nucleus and identified its union with cell division.
  • Cell Theory Discovered

    Cell Theory Discovered
    Consists of the parts of which first is that all living things are made from cells. Secondly cells are the basic unit of structure and function and lastly cells come from other cells
  • Stating That All Animals Are Made Out of Cells

    Stating That All Animals Are Made Out of Cells
    Theodor Schwann extended Schleiden's cell theory to animals, stating that all living things are composed of cells.
  • Evidence About Cells Come From Existing Cells

    Evidence About Cells Come From Existing Cells
    Albert von Kölliker was celebrated for his microscopic work on tissues, he provided much evidence to show that cells cannot arise freely, but only from existing cells. He was the first to isolate the cells of smooth muscle in 1848.
  • The Brownian motion Is Formed

    The Brownian motion Is Formed
    In 1827 Robert Brown is observing a suspended pollen grain in water. While looking at this pollen grain underneath a microscope, he notices that it undergoes a type of random walk. He then described the agitation of microscopic particles suspended in a liquid or gas, a movement that is now called Brownian motion
  • Aristotle's Teaching and Knowledge about Science and Logic

    Aristotle's Teaching and Knowledge about Science and Logic
    Aristotle is known for his teaching and great intellegence and in philosophy had outstanding systematic concept of logic. Aristotle has tought aboout science and has lead to knowledge to many. He also wrote many books about logic and science.