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Transcript
Mr. Egenrieder’s Biology Class Cell Structure Test (100 points) 1. Chloroplasts and cell walls exist in ( animal, plant, both animal and plant) cells. 2. Which of the following organisms do not have cell walls? a. humans b. squid c. spiders d. all of the above 3. Which of the following is true of membranes? a. Folded membranes decrease surface area for efficiency. b. Folded membranes do not form compartments in the cell. c. Endoplasmic reticulum is made up of flattened membranes. d. Ribosomes are sometimes attached to the smooth ER. 4. Folded membranes are an advantage to a cell because _______. a. cell processes can be more efficient. b. the membranes provide a large surface area. c. the membranes form interconnected compartments. d. all of these. 5. All living things are made up of ________________. a. cellulose b. chlorophyll c. chloroplasts d. cells. Circle the best answer: 6. An organism with a cell with a nucleus, organelles, and DNA is a (prokaryote, eukaryote). 7. Cell structure that contains digestive enzymes are ( vacuoles, lysosomes). 8. In a cell, the breakdown of molecules in order to release energy occurs in the (mitochondria, Golgi apparatus). 9. In a cell, the sites of protein synthesis outside the nucleus are the ( ribosomes, nucleolus). 10. The movement of materials into and out of the cells is controlled by the ( cytoplasm, plasma membrane). 11. The small, membrane-bound structures inside a cell are ( chromatin, organelles). 12. In a typical animal cell, the nuclear sap and nucleolus occupies the area (inside, outside) the nucleus. 13. Cells that have the same function are organized into (tissues, organs). Page 1 of 4 Mr. Egenrieder’s Biology Class Fill in the Blank Complete the statement with the best word. 14. A structure outside the plasma membrane in some cells is the ______________. 15. In a cell, the tangles of long strands of DNA form the ______________. 16. The folded system of membrane that forms a network of interconnected compartments inside the cell is called the _____________________. 17. The functions of a eukaryotic cell are managed or controlled by the __________. Matching: 18. 19. 20. 21. 22. ____ ____ ____ ____ ____ Outermost layer of an animal cell Cell with no true nucleus Cell with nucleus, DNA, and organelles Contains DNA and its genetic information Control center 23. ____ Fills space inside the nucleus 24. ____ Fills space outside the nucleus 25. ____ Folded membrane that packages and delivers materials released by ER 26. ____ Liquid portion of the cytoplasm 27. ____ Makes energy for the cell 28. ____ Manufacture proteins outside the nucleus (often attached to the rough ER) 29. ____ Manufactures proteins inside the nucleus 30. ____ Membrane that surrounds the nucleus 31. ____ Network of folded membranes that transport materials through the cell. 32. ____ Passageway through the nuclear envelope 33. ____ Produces enzymes 34. ____ Proteins on the cell surface that attract specific molecules 35. ____ Storage area of the cell a. b. c. d. e. Cell membrane Chromatin Cytoplasm Cytosol Endoplasmic reticulum f. Eukaryotic cell g. Golgi complex (apparatus) h. Lysosome i. Mitochondria j. Nuclear envelope k. Nuclear pore l. Nuclear sap m. Nucleolus n. Nucleus o. Prokaryotic cell p. Receptors q. Ribosomes r. Vacuole Page 2 of 4 Mr. Egenrieder’s Biology Class Cell Structure Identification 36. – 45. On this animal cell diagram, please label at least ten structures. You may draw in additional structures. Flashback (from previous tests) 46. A statement that can be tested is called the: a. experiment b. observation c. variable d. hypothesis 47. Name three of the four methods of classification (Extra Credit for all four). Page 3 of 4 Mr. Egenrieder’s Biology Class Flashback (from previous tests) - continued 48. The most accurate way of determining the degree of relationship between two species is probably to compare their: a. Biochemistry (nucleic acid sequences) b. Behavior c. Development d. Physiology 49. Please define species. 50. Name two advantages of using scientific names. Extra Credit Page 4 of 4