The scientist Robert Hooke removed a very thin slice of cork and examined it under the microscope.
The scientist Robert Hooke removed a very thin slice of cork and examined it under the microscope.
Leeuwenhooke started to study bacteria
People began to make alot of progress in developing new varieties of plants, which was quite a feast considering they didnt know how traits were passed from one generation to the next.
An austrian monk named Gregor Mendel developed a theory of heredity.
Louis Pastour kept things from getting spolied. Pasturaztion of milk, to keep it from spoling.
Scottish scientist Alexander Flemming was studying bacteria, and found penicillan.
when stem cells came out, used in animals.
Added a protective agent that allowed semen to be frozen... it helped cause without it semen would die.