|Question or Term||Answer or Definition|
|What are all living things made of?||Cells.|
|How big are most cells?||Minute.|
|When were cells found & how?||They were found in the 1600s with a microscope by accident!|
|Robert Hooke-||-He was the 1st to discover cells.
-He thought plants were made of cells but not animals.,
|Anton van Leeuwenhoek-||-He was the 1st to discover protists.
-He was the 1st to see bacteria.
|The cell theory-||1- All organisms are made of 1 or more cells.
2- The cell is the basic unit of all living things.
3- All cells come from existing cells.
|How can the yolk of an egg be so big?||It doesn't need to take in nutrients.|
|The cell membrane-||The protective outer layer of a cell.|
|Cytoplasm-||The fluid inside a cell.|
|Organelles-||The structures that have specific functions inside the cell.|
|Genetic material-||The cell's deoxyribonucleic acid has all the information needed for the cell.|
|What are the 2 kinds of cells?||Prokaryotic & eukaryotic.|
|Bacteria-||These omnipresent cells are prokaryotic.|
|Archaea-||These extremophiles are prokaryotic cells.|
|Eukaryotic cells-||These have a nucleus & membrane-bound organelles.|
|4 kinds of eukaryotes-||Animals, plants, fungi, & protists.|