-
Zacharius Jansen
he also made the first compound microscope
invents the microscope -
Robert hooke
(1635-1703) of Britain designed his own -
Anton van Leeuwenhoek
describes bacteria found in lake water and in his own mouth
he was a dutch trade man -
Matrhias J. Schieldon
(1804-1881) of germany published a cell theory as applied to plants. located the nucleus in plant cells
he was a professorat the universities of of Jena -
Theodor Schwann
germany published cell theory as applied to animals .believed plant and animal cells shared common charecteristics. Realizedthat if the nucleas was important in plant cells, it should also be in animal cells -
Gregor Johann Mendel
an aaustrian monk, began experiments with pea plants. he later became known as the "father of genetics -
rudolf virchow/robert remak
discovered that cells came from preexisting cells. (idea originated from remak, but not accepted until virchow proposed it)
he studied medicine -
charles darwin
"on the origin of species" explaining units of heredity and variations in species -
louis pasteur
proved that microorganisms were responsible for spoiling food and beverages.
He is remembered for his remarkable breakthroughs in the causes and preventions of diseases -
francis h. c. crick
of britain and james d. watson of the u.s. made a model of the DNA molecule and proved that genes determined heredity.
Crick was an important theoretical molecular biologist and played a crucial role in research related to revealing the genetic code
