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Directions: Write your name and number your paper 1-25. You will write down the LETTER of your answers choices. Big Ideas & Key Statements Bacteria are prokaryotic (no nucleus), single celled and auto or hetero –trophic. Protists, Fungi, Plants and Animals are eukaryotic (have a nucleus). Some bacteria, some protists and all plants are autotrophic. Some bacteria, some protists, all fungi and animals are heterotrophic. 1. Arthropods have a(n) _____________. A.Endoskeleton B. Exoskeleton C. Backbone D.All of the above 2. Protists can be: A. autotrophic B. heterotrophic C. all of the above D. none of the above 3. Echinoderms have __________. A. B. C. D. endoskeletons radial symmetry spiny skin all of the above 4. Identify the part of this virus that the arrow is pointing to. A. protein coat C. key B. DNA D. lock 5. ______ and fish are ectotherms. A.Birds B. Mammals C. Amphibians D.None of the above 6. Fungi are: A. autotrophic B. heterotrophic C. all of the above D. none of the above 7. All animals are . A. multicellular autotrophs B. unicellular heterotrophs C. multicellular heterotrophs D. ectotherms 8. All viruses need a reproduce. A.parasite B. fluid environment C. protein D.host to 9. Vaccines prevent _____infections. A. bacterial B. protist C. viral D. fungus 10. One way that protists are different from fungi is: A. they can be autotrophic B. they are not multicellular C. they don’t have a nucleus D. all of the above 11. Most animals on the planet are ____. A. B. C. D. vertebrates invertebrates fuzzy mammals (IRAS) Infra-Red Astronomical Satellite 1983. 12. Viruses are A. living C. eukaryotic . B. prokaryotic D. non living 13. is when an organism maintains its internal environment. A. B. C. D. Adaptation Homeostasis Chordate Endotherm 14. Organisms in the kingdom are eukaryotic. A. B. C. D. Fungi Protists Plant All of the above 15. Identify the part of this bacterium that the arrow is pointing to. A. DNA B. Cell Membrane C. Flagellum D. None of the above Copyright: biologycorner.com 16. All Plants ______. A.have cell walls B. are autotrophic C. require carbon dioxide D.all of the above 17. You find an organism in your yard that is single celled, autotrophic and prokaryotic. What kingdom does this organism belong to? A. Bacteria B. Protist C. Fungi D. Virus 18. The male portion of the flower produces ___. A.eggs B. sperm C. pollen D.none of the above 19. The bacteria below is reproducing A. sexually C. asexually Copyright: angelfire.com . B. by conjugation D. all of the above 20. The _____ of the plant anchor it into the soil. A.roots B. leaves C. stems D.none of the above 21. The reproductive structures of fungi and some plants are: A. spores B. seeds C. eggs D. all of the above 22. Carnivorous plants have to their environment. A.grown B. adapted C. homeostasis D.connected 23. Bacteria are A. nonliving C. prokaryotic . B. eukaryotic D. multicellular 24. Fungi are helpful when they: A. are used for food B. are made into medicines C. decompose dead materials D.all of the above 25. Animals which have stinging cells are __. A.Mollusks B. Amphibians C. Mammals D.Cnidarians