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Chemical/cellular level of organization

Chemical/cellular level of organization. Worksheet answers. 1. Both are ways items enter and leave the cell. Active transport requires energy and goes against the concentration gradient. Passive transport does not require energy and goes down the concentration gradient.

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Chemical/cellular level of organization

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  1. Chemical/cellular level of organization Worksheet answers

  2. 1. Both are ways items enter and leave the cell. Active transport requires energy and goes against the concentration gradient. Passive transport does not require energy and goes down the concentration gradient.

  3. 2. at least one: ion pump, protein carrier, or endocytosis • 3. at least one: diffusion, osmosis, channels/pores

  4. 4. Abnormal cell growth • 5. The older the person the more likely he/she will get cancer • 6. division of skin cells • (anything except sex cells)

  5. 7. forming sex cells (egg/sperm) • 8. Proto-oncogenes control when a cell divides. • 9. Tumor suppressor genes control when a a cell stops dividing.

  6. 10. carbohydrates, lipids, nucleic acids, proteins • 11. carbs, lipids • 12. the larger the compound the more energy it has

  7. 13. Both are forms of cell metabolism. Anabolism is the forming of a molecule and requires energy. Catabolism is the breaking apart of a molecule and releases energy. • 14. size

  8. 15. polysacharides • 16. disaccharide • 17. polysaccharide • 18. lipids (phospholipids) • 19. steroids • 20. Just as the canning process destroys the enzymes in pineapple due to being exposed to excessive heat, a fever (if high enough) can destroy enzymes of the body.

  9. 21. protein • 22. liver • 23. Nucleic acids code for proteins • 24. anabolism • 25. lipids • 26. cytoplasm • 27. a lot • 28. glycolysis, krebs cycle, electron transport chain

  10. 29. A substrate is the item that an enzyme acts upon. • 30. To speed up chemical reactions (or to lower the activation energy needed) • 31. Denature means that an enzyme no longer works due to an unraveled shape. • 32. Carbon, Hydrogen, Oxygen, Nitrogen • 33. Organic

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