Cell Theory

  • Jansen

    Jansen

    *built his own compound microscope
    *discovered that all living things are made of cells
  • Hooke

    Hooke

    *named the cell
    *inspired by the chambers of a dormitory
  • Redi

    Redi

    *all life comes from an egg
    *disapproved spontaneous generation
  • Leeuwenhoek

    Leeuwenhoek

    *built his own microscope
    *used it to discover bacteria on people's teeth
    *he called bacteria animicules because they looked like small animals
  • Trembly

    Trembly

    *studied stem cells
    *called them hydra
  • Brown

    Brown

    *created the first detailed description of the cell nucleus
  • Meyen

    Meyen

    *created a description of the inside of a plant cell
  • Schleiden

    Schleiden

    *researched plant tissue
    *all plants are made of cells
  • Schneider

    Schneider

    *different parts of the plant organism are composed of cells
  • Schwann

    Schwann

    *discovered that:
    -all animals are made of cells
    -all organisms are made of 1 or more cells
    - cells are the basic unit of organization and structure
  • Mohl

    Mohl

    *researched cell division
  • Mendel

    Mendel

    *discovered that physical traits were passed down through genes
  • Virchow

    Virchow

    *dicovered that all cells come from prexisting cells
  • Pasteur

    Pasteur

    *proved that cells come from prexisting cells
    *researched bacteria contamination
  • Golgi

    Golgi

    *researched the structure of nervous tissue