1590
1665
1680s
1838
1839
1855
HANS & ZACHARIAS JANSSEN
ROBERT HOOKE
ANTON VAN LEEUWENHOEK
MATTIAS SCHLEIDEN
THEODOR SCHWANN
RUDOLPH VIRCHOW
Produced the first
First to call
Observed
Discovered that
Discovered that
Stated
living
compound
spaces in
living
cells with
plants
are
animals
are
cells
must
come
microscope.
cork "cells"
microscope
made of
cells
made of cells
from
other cells.
WHAT IS CELL THEORY?
theory
CELL
MODERN CELL THEORY INCLUDES:
Cell
is one of the basic
Energy flow occurs within cells.
foundation
theories of biology.
Hereditary information DNA is
Ideas about cells and
living
passed on from
cell
cell
things evolved over
composed
of three
THEORY
to
centuries
All
cells
It is
have the same basic
chemical
main parts.
composition.
The
All
ALL
CELL
CELLS
living or ganisms are
composed of
is the basic
are produced
unit of
from other
one or more
cells
life
cells
Tammy
ehouse
