7.1 & 7.2
|Compound Light Microscope||Allows light to pass through specimen and uses z lenses to form an image.|
|Electron Microscope||Uses beams of electrons that are focused by magnetic fields. Also it is uses to study cells and cell structures.|
|Cell theory|| 1.) all living things are made up of cells.|
2.) cells are the basic units of structure and function in living things.
3.) new cells are produced from existing cells.
|Anton Von Leeuwenhoek||1st to observe living microorganisms using a simple microscope.|
|Robert hooke||He created the word cells to describe the building blocks of life.|
|Prokaryotic Cells||doesn't include DNA in the nuclei|
|Nucleus||center of an atom which includes the protons and neutrons in the cell also includes the cells genetic material.|
|Plasma Membrane||cell membrane (flexible barrier that surrounds all cells)|
|Cytoplasm||part of the cell outside the nucleus|
|Eukaryotic Cells||enclose their DNA in nuclei larger and more complex cells|
|Scanning Probe Microscope||device capable of producing images of individual atoms and molecules on surfaces of materials|