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Hydrolysis and dehydration synthesis

Hydrolysis and dehydration synthesis . Standard 4 key idea 3 performance indicator 1.2 major understanding 1.2h . We have learned about carbohydrates, protein, and lipids. We obtain these nutrients from food. How do we digest these nutrients? How do we break them down? .

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Hydrolysis and dehydration synthesis

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  1. Hydrolysis and dehydration synthesis Standard 4 key idea 3 performance indicator 1.2 major understanding 1.2h

  2. We have learned about carbohydrates, protein, and lipids. We obtain these nutrients from food. • How do we digest these nutrients? How do we break them down? http://livefitwithstephanie.com/cornerstonereminder/

  3. Hydrolysis • Splitting with water: Examples Starch + N water -N glucose Maltose + water  2 glucose Lipid + 2 water  glycerol + 3 fatty acids Protein + N water  N amino acids

  4. Hydrolysis

  5. Maltose + water  2 glucose http://cnx.org/content/m44397/latest/

  6. Lipid + water glycerol and 3 fatty acids http://ww2.mackblackwell.org/web/research/ALL_RESEARCH_PROJECTS/2000s/2092/MBTC-2092.htm

  7. Protein + water  amino acids http://course1.winona.edu/sberg/ChemStructures/Hydrolys.gif

  8. Group activity • Using models of macromolecules, simulate the process of hydrolysis.

  9. Dehydration synthesis: putting together by taking out water (opposite of hydrolysis) • combining monomers by removing atoms needed to form a molecule of water Examples: glucose + glucose  maltose

  10. Glucose+ glucose  maltose + water http://cnx.org/content/m44397/latest/

  11. Glycerol + fatty acids  triglyceride + water http://science.halleyhosting.com/sci/ibbio/chem/notes/chpt3/triglyceride.htm

  12. Amino acid + amino acid  dipeptide or protein http://quintenrene.wordpress.com/

  13. Group activity • Using models of macromolecules, simulate the process of dehydration.

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