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Transcript
Cell Review Questions 1. Which letter in the diagram below indicates an organelle 4. The data table below shows the presence or absence of that functions primarily in the synthesis of long chains of DNA in four different cell organelles. amino acids? A) A B) B C) C D) D 2. A cell is represented in the diagram shown below. Information in the table suggests that DNA functions A) B) C) D) within cytoplasm and outside of the cell membrane both inside and outside of the nucleus within cell vacuoles only within energy-releasing structures 5. Which cell organelle is composed of a series of channels throughout the cytoplasm that functions in the transport of molecules? Which statement about the cell is correct? A) Structure D is the site of aerobic respiration. B) Structure C utilizes carbon dioxide in the process of photosynthesis. C) Structure B contains nucleotides involved in transmitting genetic information. D) Structure A synthesizes and secretes cellular products. A) B) C) D) cell wall lysosome endoplasmic reticulum chloroplast 6. The largest amount of DNA in a plant cell is contained in A) a chromosome C) a protein molecule B) an enzyme molecule D) a nucleus 7. Base your answer to the following question on the diagrams below which represent two different cells. 3. If the ribosomes of a cell were destroyed, what effect would this most likely have on the cell? A) The cell would be unable to synthesize proteins. B) Increased protein absorption would occur through the cell membrane. C) Development of abnormal hereditary features would occur in the cell. D) It would stimulate mitotic cell division. In both cells, the organelles labeled E are the sites of A) secretion C) aerobic respiration B) starch synthesis D) food storage 8. What has to be properly functioning in a unicellular organism for homeostasis to be maintained? A) insulin C) antibodies 12. The diagram below represents a cell. B) organelles D) guard cells 9. Which letter in the diagram below indicates the structure that is most closely associated with excretion? Which statement concerning ATP and activity within the cell is correct? A) A B) B C) C D) D 10. In a cell, all organelles work together to carry out A) information storage B) active transport C) diffusion D) metabolic processes A) B) C) D) The absorption of ATP occurs at structure A. The synthesis of ATP occurs within structure B. ATP is produced most efficiently by structure C. The template for ATP is found in structure D. 13. Which structures in the diagram below enable the observer to identify it as a plant cell? 11. The diagram below represents a plant cell. A) A and C C) B and D Which process takes place in structure A? A) photosynthesis C) cellular respiration B) protein synthesis D) digestion of fats B) B and C D) A and B 14. One difference between plant and animal cells is that animal cells do not have A) a cell membrane C) chloroplasts B) a nucleus D) centrioles 15. Which organelle is the site of cellular respiration? A) B) C) D) endoplasmic reticulum mitochondria ribosomes chloroplast function 16. Which organelle is correctly paired with its specific function? A) B) C) D) 21. The diagram below represents a cell of a green plant. vacuole—production of ATP ribosome—synthesis of proteins cell membrane—storage of hereditary information chloroplast—transport of materials 17. Which cell structure is correctly paired with its primary function? A) B) C) D) vacuole–cell division ribosome–protein synthesis nucleus–storage of nutrients mitochondrion–movement Solar energy is used to produce energy-rich compounds in structure 18. A) A B) B C) C D) D 22. In the cell shown below, which lettered structure is responsible for the excretion of most cellular wastes? Within which structure shown in the diagram below are energy-rich organic compounds used to produce ATP? A) 1 B) 2 C) 3 D) 4 19. What is the main function of a vacuole in a cell? A) B) C) D) coordination synthesis of molecules storage release of energy 20. Certain poisons are toxic to organisms because they interfere with the function of enzymes in mitochondria. This results directly in the inability of the cell to A) B) C) D) store information build proteins release energy from nutrients dispose of metabolic wastes A) A B) B C) C D) D 23. The diagram below represents two single-celled organisms. These organisms carry out the activities needed to maintain homeostasis by using specialized internal A) tissues C) organs B) systems D) organelles 24. Which structures carry out life functions within cells? A) tissues C) organelles B) organ systems D) organs 25. Which organelle is correctly paired with its function? A) nucleus — provides carbohydrates for fermentation B) chloroplast — serves as a site for photosynthesis C) lysosome — packages cellular products D) centriole — synthesizes digestive enzymes 26. Muscle cells in athletes often have more mitochondria than muscle cells in nonathletes. Based on this observation, it can be inferred that the muscle cells in athletes A) have a smaller demand for cell proteins than the muscle cells of nonathletes B) have nuclei containing more DNA than nuclei in the muscle cells of nonathletes C) reproduce less frequently than the muscle cells of nonathletes D) have a greater demand for energy than the muscle cells of nonathletes 27. Which organelle in the diagram below represents an exception to the cell theory because it contains genetic material and can reproduce within the cell? A) A B) B C) C D) D 28. What organelle releases energy for metabolic activity in cells? A) vacuole C) chloroplast B) ribosome D) mitochondrion 29. Which row in the chart below contains a cell structure paired with its primary function? A) 1 B) 2 C) 3 30. Which cell organelle is most directly involved with the bonding of amino acids? A) B) C) D) ribosome mitochondrion endoplasmic reticulum cell wall D) 4