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Intro to Cells
8th grade-Characteristics of Living Things, Cell Theory, Prokaryote/Eukaryote
| Question | Answer |
|---|---|
| Abiotic | Non-living |
| Biotic | Living |
| Unicellular | Organism made up of only one cell |
| Multicellular | Organism made up of more than one cell |
| Prokaryote Cell | Cell that lacks a nucleus or other membrane bound organelles |
| Eukaryote | Cell that has a nucleus an other organelles |
| What are characteristics of living organisms? | All living things are made of cells All living things have DNA All living things need and use energy All things react to stimuli All living things grow and heal All living things reproduce All living things adapt All living things take in nutrients |
| What are the three components of cell theory? | All living things are made of cells Cells are the basic unit and function of life Cells come from preexisting cells |
| Robert Hooke | First termed the word cell when looking at cork under a microscope |
| Anton van Leuwenhoek | Looked at the first living cells |
| Matthias Schleiden | All plants are made of cells |
| Theodor Schwann | Animals are made of cells |
| Rudolf Virchow | Cell division-all cells come from prexisting cells |
| Protists (Euglena, Ameoba, Paramecium) | Unicellular and Eukaryote |
| Bacteria (Salmonella, Streptococcus, E. Coli) | Unicellular and Prokaryote |
| Animals | Multicellular and Eukaryote |
| Plants | Multicellular and Eukaryote |
| Fungi | Multicellular and Eukaryote |