cell theory Flashcards
the set of proposition describing the operation and causes of natural phenomena
cell theory
basic unit of life
cell
two types of cell
unicellular
multicellular
single cell is made up of
egg cell
sperm cell
dutch inventors who invents the first simple microscope
hans and zacharias jansen
simple microscope parts
eyepiece
objective
english man gave the term “cell” 1667
robert hooke
according to robert hooke what is cell
box like structured
father of microbiology
he observed sperm cell, red blood cell and other microscopic organism in water using a more powerful microscope
nucleus was observed within rbc
anton van leeuwenhock 1675
german botanist
studied plant structures
“all plants are made up of cell”
matthias schleiden 1838
german zoologist
studied animal tissue
“all animals are composed of cell”
theodore schwann 1839
“ALL LIVING THINGS ARE MADE UP OF CELLS”
matthias schleiden and theodore schwann
father of cellular pathology
german biologist
“all living cells come from pre existing cells”
rudolf virchow
summary of cell theory
all living things are structurally made up of cells
the cell is the fundamental unit of life
cells came from pre existing cells