Name of Important Milestones Flashcards
Aristotle
Aristotle observed nature directly
He classified all known organisms as either plants or animals
observed nature directly
He classified all known organisms as either plants or animals
Aristotle
Hans & Zacharias Janssen
Accredited with the creation of the first compound microscope
Accredited with the creation of the first compound microscope
Hans & Zacharias Janssen
Robert Hooke
An English scientist, architect, and polymath
Observed cells using a microscope
Observed cork cells through a compound microscope, which appeared as empty squares
He named the spaces in the cork “cells” which means little rooms
His discovery of the cell helped establish the cell theory
An English scientist, architect, and polymath
Observed cells using a microscope
Observed cork cells through a compound microscope, which appeared as empty squares
He named the spaces in the cork “cells” which means little rooms
His discovery of the cell helped establish the cell theory
Robert Hooke
Anton van Leeuwenhoek
Leeuwenhoek observed living cells through a simple microscope
First to describe bacteria and protozoans is considered to be the father of microbiology.
known for developing and improving the microscope,
gave cells their name after the resemblance he believed they had to a monk’s quarters.
Found living cells in pond water named them animules.
observed living cells through a simple microscope
First to describe bacteria and protozoans is considered to be the father of microbiology.
known for developing and improving the microscope,
Found living cells in pond water named them animules.
Anton van Leeuwenhoek
concluded that all plants are made of cells (1838)
Matthias Schleiden
Matthias Schleiden
concluded that all plants are made of cells (1838)
Theodore Schwann
Concluded that all animals are made of cells(1839)
Concluded that all animals are made of cells(1839)
Theodore Schwann
concluded that all cells came from pre-existing cells (1855)
Rudolf Virchow
Rudolf Virchow
concluded that all cells came from pre-existing cells (1855)
Robert Brown,
an English botanist, discovered the nucleus in plant cells.