Katelyn and Libbie (Scientists who worked on cells)

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    Scientist Are Kewl!!!

  • Anton Van Leeuwenhoek

    Anton Van Leeuwenhoek
    Anton was born. There were reports that lake Berkel turned an unusual green color. He took a sample and looked at it under a microscope. He found tiny organisms and became the first man to see single-celled bacteria and protozoa in 1677. He was the first scientist to give a description of red blood cells in 1675
  • Robert Hooke

    Robert Hooke
    Robert Hooke was born. In 1665 he looked at a sliver of cork and saw that it was made of cells. He wrote the first book that described observations made through a microscope called "Micrographia".
  • Jan Swammardam

    Jan Swammardam
    Dissected insects to prove the flaws of spontaneous generation and laid the base for the knowledge on development.
  • Felice Fontana

    Felice Fontana
    Felice Fontana was born. In 1775, he published a treaty about carbon dioxide.
  • Robert Brown

    Robert Brown
    Robert Brown was born. He discovered the cell nucleus and that cytoplasm flows in eukaryotic cells.
  • Henri Dutrochet

    Henri Dutrochet
    Henri Dutrochet was born. He was credited as being the first to discover plant cells and the discovery of the process osmosis.
  • Jan Evangelista Purkyne

    Jan Evangelista Purkyne
    Jan was born. In 1837, he was known for his discovery of Purkinje cells found in the cerebellum. He also discovered Purkinje Fibers in 1839.
  • Felix Dujarin

    Felix Dujarin
    Felix Dujarin was born. He disproved the concept that single-celled organisms are complete organisms similar to animals.
  • Matthias Schleiden

    Matthias Schleiden
    Matthias Schleiden was born. He stated that all plants are made of cells in 1838.
  • Rudolf Virchow

    Rudolf Virchow
    Rudolf Virchow was born. He was the first to reconized leukemia cells. He published a book in 1858 that rejects the concept of spontanious generation.
  • Camillo Golgi

    Camillo Golgi
    Camillo Golgi was born. He used a method he called the black reaction that stained cells in nervous tissue with silver nitrate; therefore, he was able to study nervous cells and their functions for the first time. He also has a really cool mustache.
  • Carl Benda

    Carl Benda
    Month and day incorrect but year is correct. Carl Benda was born. He named the mitochondria in 1898.
  • Lynn Margulis

    Lynn Margulis
    Lynn Margulis was born. She proposed that organelles were once free-living organisms in 1970.