Biology

History of Biology

  • Hippocrates
    Jan 1, 1501

    Hippocrates

    Hippocrates develops the pangenisis theory and believes that upon conception, various organ seedlings from the parents combine.
  • Aristotle
    Jan 1, 1550

    Aristotle

    Published "History of Animals & Generation of Animals"
  • Robert Hooke

    Robert Hooke

    Publishes "Micrograhia," uses the word "cell" to describe the structure of a cork.
  • Anton Van Leewenhoek

    Anton Van Leewenhoek

    Used improved microscopes to study many biological specimens.
  • Nicolaas Hartsoeker

    Nicolaas Hartsoeker

    Illustrates homunculus in microscopic observation of a sperm.
  • Carolus Linnaeus

    Carolus Linnaeus

    Develops the scientific classification system & the binomial nomenclature system.
  • Joseph Kolreuter

    Joseph Kolreuter

    systematically studies genetics using tobacco plants.
  • John Dalton

    John Dalton

    Describes red-green color blindness.
  • Sean Baptiste Lamark

    Sean Baptiste Lamark

    Proposes the inheritance of acquired traits theory.
  • Robert Brown

    Robert Brown

    Describes and names the nucleus.
  • Matthias Schleiden

    Matthias Schleiden

    Proposes that the nucleus plays a role in plant cellular reproduction.
  • Theodor Schwann

    Theodor Schwann

    Discovered that the nucleus in animal cells also plays a role in cellular reproduction.
  • Schleiden, Schwann, & Virchow

    Schleiden, Schwann, & Virchow

    Develop the Cell Theory
  • Alfred Russel Wallace

    Alfred Russel Wallace

    Helped present the Theory of Evolution by Natural Selection.
  • Charles Darwin

    Charles Darwin

    Theorized that animal species evolve through natural selection.
  • Louis Pasteur

    Louis Pasteur

    Louis Pasteur studied bacteria and how to kill it.