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untitled Name: 1. Date: In the diagram below, which structure performs a function similar to a function of the human lungs? 3. Base your answer(s) to the following question(s) on the diagrams below and on your knowledge of biology. The diagrams represent two di erent cells and some of their parts. The diagrams are not drawn to scale. Which statement best describes these cells? A. 2. 1 B. 2 C. 3 D. 4 Which organelle is correctly paired with its speci c function? A. cell membrane—storage of hereditary information B. chloroplast—transport of materials C. ribosome—synthesis of proteins A. Cell B lacks vacuoles while cell A has them. B. DNA would not be found in either cell A or cell B. C. Both cell A and cell B use energy released from ATP. D. Both cell A and cell B produce antibiotics. 4. D. vacuole—production of ATP 5. An organelle that releases energy for metabolic activity in a nerve cell is the A. chloroplast B. C. mitochondrion D. vacuole Which cell structure contains information needed for protein synthesis? A. page 1 ribosome 1 B. 2 C. 3 D. 4 6. The diagram below represents a cell. 9. The function of which cell part is most similar to that of the human excretory system? Which statement concerning ATP and activity within the cell is correct? A. The absorption of ATP occurs at structure A. B. The synthesis of ATP occurs within structure B. C. ATP is produced most e ciently by structure C. A. 10. D. The template for ATP is found in structure D. 7. What is the main function of a vacuole in a cell? 11. A. storage B. coordination C. synthesis of molecules D. release of energy 8. 12. A pesticide that kills an insect by interfering with the production of proteins in the insect would most directly a ect the activity of A. ribosomes B. C. chloroplasts D. mitochondria The letters in the diagram below indicate some parts of a cell. minerals 13. page 2 A B. B C. C D. D Which organelle is primarily concerned with the conversion of potential energy of organic compounds into suitable form for immediate use by the cell? A. mitochondria B. centrosomes C. ribosomes D. vacuoules The ribosomes is an organelle that functions in the process of A. phagocytosis B. pinocytosis C. protein synthesis D. cellular respiration Which organelle is present in the cells of a mouse but not present in the cells of a bean plant? A. cell wall B. chloroplast C. cell membrane D. centriole Which cell organelle would not be found in a moneran? A. nucleus B. ribosome C. plasm membrane D. cytoplasm untitled 14. 15. 16. Which cell organelle is involved most directly in the digestion of large particles brought into the cell by phagocytosis? A. ribosome B. C. lysosome D. nucleolus 20. mitochondrion 21. Which structure includes all of the others? A. nucleolus B. nucleus C. chromosomes D. genes Studies of vacuoles reveal that they are A. sites for the attachment of spindle bers B. sites of cellular respiration C. reservoirs for water and dissolved minerals 22. A structure involved in regulating the movement of materials into a cell is the A. ribosome B. centriole C. Golgi complex D. cell membrane Which organelles are usually found in both plant and animal cells? A. cell walls B. centrioles C. mitochondria D. chloroplasts Which diagram represents an organelle that contains the enzymes needed to synthesize ATP in the presence of oxygen? A. B. C. D. D. information centers for all cellular activities 17. 18. An organelle found in most plant cells, but absent from animal cells, is the A. contractile vacuole B. centriole C. chloroplast D. Golgi complex 23. Which cell organelle is composed of a series of channels throughout the cytoplasm that functions in the transport of molecules? A. lysosome B. chloroplast C. cell wall 24. A structure that performs a specialized function within a cell is known as A. a tissue B. C. an organ D. a system Which statement is not a part of the cell theory? A. Cells are the basic unit of structure of living things. B. Cells are the basic unit of function of living things. C. Cell parts such as chloroplasts are selfreplicating. D. endoplasmic reticulum 19. Which structures are found in every living cell? A. a plasma membrane and cytoplasm B. chloroplasts and mitochondria C. a cell wall and nucleus an organelle D. Cells come from preexisting cells. D. centrioles and chromosomes page 3 untitled