1. Define the following terms: Organism – living thing that can survive on its own must be able to live independently Dormant – living offspring of organisms - resting or waiting to come to life (seeds, eggs) Waiting to come to life. Does the 7 characteristics of life very, very slowly. Living –Must show the 7 characteristics of life and be made up of cells Non-Living – Never been living Dead – once-living – still is in the living category

2. . Circle the organisms below: Tulip plant Paramecium dog tree leaf skin tree amoeba

3. 2. Draw a Venn Diagram(columns) and compare Single Cell and Multi-cell organisms. Single CelledBoth Multi-celled less physicallivingMore complex abilities than multicharacteristicmany sizes Paramecium of lifeEukaryotic 1 cellorganismsElodea Independentcells at least1usually can see Prokaryoticcells come them Eukaryotic from other cells Too small see usually

4. . Which of the following are living, non-living, dormant? Radish seeds___dormant___________ Hermit crab______Living________________ Cell phone______Non-living___________ grass that has been cut off by lawn mower__living (dead)__

5. 4. Are all cells organisms? Explain. No. An organism means that they can survive on their own. Many cells cannot survive on their own such as a skin cell, etc.

6. . What are the parts of the cell theory? All living things are composed of cells. Cells are the basic units of structure and function in living things. All cells are produced from other cells.

7. What was the contribution of the following scientists? Hooke – discovered cells, named cells Van Leeuwenhoek – father of the microscope, found microscopic organisms Schleiden- contributed to cell theory Schwann – contributed to cell theory Virchow – contributed to cell theory

8. . Explain the function of the following organelles. Cell wall – structure and protection PLANT cells Cell membrane – allows things in and out of cell ALL cells Cytoplasm – keeps organelles in place and jelly like substance that keeps the cell’s shape All Cells Mitochondria – power house of cell – changes energy from food into energy the cell can use Most cells Nucleus – contains the DNA and controls all the cells activity All Eukaryotic cells Chloroplasts – photosyenthesis occurs here – where plants make their food with sunlight. Plant Cells

9. Draw a Venn diagram (columns) and compare Plant and Animal Cells? Plant Cells BothAnimal Cells Make own foodcell membranefind own food Cell wallsnucleussmaller vacuoles Large vacuolesEukaryoticdifferent shape ChloroplastsLiving Brick like shapeMitochondria Cells Complex

10. Draw a Venn Diagram (columns) and compare Eukaryotic and Prokaryotic Cells? Eukaryotic Cells BothProkaryotic Nucleuscell membranebacteria Mitochondriacytoplasmno nucleus Multi or single celledcellssingle celled Plant/animalsingle celledless complex Complex smallerusually Larger - Usually

11. What are the 8 characteristics of life? 1. Need water 2. Need energy – food 3. Perform gas exchange 4. Eliminate wastes 5. Reproduce 6. Respond to the environment 7. Grow 8. Made up of cells.