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)151t€\fTopicl Name tr 1. Some human body shown in the diagrams below. €% Cells lrom skin Cells from lining of bladder 5. An investigation was canied out and the results are shown below. Substance X resulted from a metabolic process that produces ATP in yeast (a single-celled A fungus). X Several hours later Blood cells ffi Jd Cells lrom lining ol trachea r---..--.------> and water Which statement best describes substance X? (1) lt is oxygen released by protein synthesis. (2) lt is glucose that was produced in photosynthesis help to carry out a specific life (3) lt is starch that was produced during digestion. (3) systems that are responsible for a specific life activity (4) organelles that carry out different functions 6. Which sequence illustrates the increasing complexity of levels of organization in multicellular organisms? 2. When organisms break the bonds of organic compounds, the organisms can (1) use the smaller molecules to plug the gaps in the cell membrane to slow diffusion (2) use the energy obtained to digest molecules produced by respiration that uses oxygen (1) organelle system - (3) organelle slstem form different (4) cell (4) excrete smaller amounts of solid waste materials during vigorous exercise tissue - * - - cell - tissue - organ + organ - * organ + organ organism - tissue cell organism organism + organ system - organelle ldentify two life functions involved in meeting the energy demands of a cell or an organism. [2] ,,o Rmpinttcn Explain how these two life functions interact to make energy available. [2] r, ,l',TP" 4. Which group contains only molecules that are each assembled from smaller organic compounds? (1) proteins, water, DNA, fats (2) proteins, starch, carbon dioxide, water @ (4) proteins, carbon dioxide, DNA, starch + 7. The diagram below represents levels of organizaiion in living things. Which term would best represent X? 3. The energy demands of a cell or an organism are met as a result of interactions between several life functions. Dr$*ien organ (3) stomach (4) organelle 8. The levels of organization for structure and tunction in the human body from least complex to most complex are (1) systems -> organs *> tissues -> cells (2) cells -> organs -> tissues -> systems (3) tissues -> systems -> cells -> organs 12. Most of the starch stored in the cells of a potato is composed of molecules that originally entered these cells as (1) enzymes suoais) r--l2lsimple (3) amino acids (4) minerals ri ,i L Which sequence represents the correct order of organization in complex organisms? (1) tissues (2) organs -> organs -> -> tissues -> systems systems -> -> cells cells 10. Which diagram best represents the levels of organization in the human body? Cells (1) (3) -o,4j$a" '..'\qan sYste4^ Organs {issues ,1 'iti r1 'l 11. Write the structures listed below in order from complex to most complex. [1] organ cell organism organelle tissue Least complex: OEL\ fiA:*_f q! ry-lnr*, rr I Most complex: I iri iii ii rl i Topicl Name B Base your answer to question 7 on the diagram below of a cell associated with coordination and on your knowledge 1. Plants in areas with Short growing seasons often have more chloroplasts jn their cells than plants in areas with longer growing seasons. Compared to plants in areas with longer growing seasons, plants in areas with shorter orowino seasons most likelv "# (fl have a higher rate of protein metabolism (3) grow taller (4) have a drflerent method 0f respiration Base your answers to questions 2 through 4 on the diagrams below of hvo cells, X and Y, and on your knowledge of biology. A 7. Structure X would be involved in the (1) storage of digestive enzymes (2) absorption of energy from the Sun (3) development of pathogens t--l-L _ fl+f-Eynthesis of protein} - \_-, 8. Organelles carry out specific processes involving chemical reactions. ln the chart below, identify two organelles and, for each, identify a process involving chemical reactions that occurs there. Describe one specific way each process identified is important to the functioning of the organism. [4] . cn"ri."r n"""ri"i"in"t occur in lhe CellX oroanelle i ll l li How the Prccesg is lmponail lo the -iuncllonlng of the Orcanlsm CellY 2. Select one lettered organelle and write the letter of that organelle in the space below. ldentify the organelle 3, State one function of the organelle that you identified in question 43 [1] 9. The diagram below represents a cell organelle involved in the transfer of energy from organic compounds. 4. ldentify one process that is carried out in cell Y that is not carried out in cell X. [1] 5. The largest amount of DNA in a plant cell is contained @a (2) photosynthesis chromosome (3) a protein molecule (4) an enzyme molecule 6. Which organelle is correctly paired with its specific function The arrows in the diagram could represent the release of (1) ATP from a chloroplast carrying out (2) oxygen from a mitochondrion carrying out photosynthesis (3) glucose from a chloroplast carrying out ? (1) cell membrane-storage ol hereditary information (? gntorpptasr-rransport ot ts (13) ..."]. G ribosome-svnthesis of proteins2 (4) vacuole-production of ATP 10. Homeostasis in unicellular organisms depends on the proper functioning of (3) guard cells ,-f1T-oi6EfrEfies-= (4) antibodies tnnffi ijj :jl lil 11. Describe how two ol the cell structures listed below interact to help maintain a balanced internal environment in a cell. i,, mitochondrion ribosome cell membrane nucleus vacuole ln your answer be sure to: . select two of these structures, write their names, and stale one function of each [2] . describe how each structure you selected contributes to the functioning of the otf'gr [2] A - - ArOu,f -ll ra bJt t\ v{rfl'toz tjl1 ,1 Base your answers to questions 12 through 14 on the diagrams below and on your knowledge o{ biology. The diagrams represent two different cells and some of their parts. The diagrams are not drawn to scale. CellA CellB d 12. ldentify an organelle in cell A that is the site of lt ll. 13. ldentify the organelle labeled X in cell B. [1] nlfbe3cr.tl€. 14. Which statement best describes these cells? (1) Cell B lacks vacuoles while cell A has them. (2) DNA would not be tqUdj! (4) Both cell A and cell B produce antibiotics.