Cell Theory

Historical Development

• Microscope invented by Anton van Leeuwenhoek

• Cork slides observed by Robert Hooke– Looked like the rooms that monks lived in

“cells”

Cell Theory

• All living things are made of cells and cell products

• All life functions are performed by individual cells or groups of cells

• New cells come from existing cells

Levels of Organization

CellTissue

OrgansBody

Upcoming Quiz!

• Cell Organelles• Microscopes• Cell Theory • Movement through a Membrane

Wed, Oct 10All of Chapter 7 in Textbook

Self Test p197-199