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cell theory

  • Zacharias Jansen

    Zacharias Jansen
    Zacharias Jansen invented the microscope
  • Robert Hooke

    Robert Hooke discovered the cellular composition of cork and introduced the word cell to science
  • Anton Van Leeuwenhoek

    Anton Van Leeuwenhoek improved magnification of microscopes by polishing lenses
  • Anton Van Leeuwenhoek

    Anton Van Leeuwenhoek he discovered animal cells called "animalcules "
  • Anton Van Leeuwenhoek

    Anton Van Leeuwenhoek discovered bacteria from a sample of salvia from his mouth.
  • Robert Brown

    Robert brown discovered the nucleus in plant cells.
  • Matthias Schleiden

    Matthias Shleiden discovered that plants were made up of cells
  • Theodor Schwann

    Theodore Schwann discovered that animals were made up of cells
  • Albrecht Von Roelliker

    Albrecht Von Roelliker realized that sperm cells and egg cells are also cells