Cell Theory

By haley.h
  • Hans and Zacharias Janssen

    Hans and Zacharias Janssen
    This father-son duo created the first microscope using two lenses!
  • Robert Hooke

    Robert Hooke
    English scientist who discovered roomlike structures in cork and named them cells, after the rooms that monks stay in.
  • Anton Van Leeuwenhoek

    Anton Van Leeuwenhoek
    Started off as and amateur scientist and after looking at many different objects, such as dental scrapings, he discovered animalcules, now known as bacteria.
  • Matthias Schleiden

    Matthias Schleiden
    A German botanist who discovered plant cells by looking at plants under a microscope.
  • Theodor Schwann

    Theodor Schwann
    A German zoologist who studied animals and discovered that animals have cells.
  • Rudolph Virchow

    Rudolph Virchow
    A German physician who discovered that all cells come from other cells.