Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Extracellular matrix wikipedia , lookup
Cell growth wikipedia , lookup
Tissue engineering wikipedia , lookup
Cellular differentiation wikipedia , lookup
Cell culture wikipedia , lookup
Organ-on-a-chip wikipedia , lookup
Cell encapsulation wikipedia , lookup
Microscope and Cell Theory Anton van Leeuwenhoek • first person given credit for the microscope • Dutch biologist • Looked at pond water Robert Hooke – Englishman – Found cells in cork of plants Robert Brown – Scottish – 1st to observe the nucleus of the cell Matthias Schleiden – German – Said all plants are made of cells Theodor Schwann • Said all animals are made of cells Rudolf Virchow – German – All cells are made from preexisting cells Cell Theory • The ideas of these scientists lead to the cell theory 1 All living things are composed of cells. 2 Cells are the basic units of structure and function in living things. 3 All cells come from preexisting cells.