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Dehydration and Hydrolysis Reactions

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Presentation on theme: "Dehydration and Hydrolysis Reactions"— Presentation transcript:

1 Dehydration and Hydrolysis Reactions
Biochemistry Dehydration and Hydrolysis Reactions

2 All living things made of elements
Introduction All living things made of elements C, H, O, N P, S Others

3 Carbon – Organic Chemistry
Forms 4 covalent bonds Energy is stored in covalent bonds Carbon can form large stable chains or rings or chains of rings

4 Polymerization Polymer- Large molecule made of many parts
Monomer- Subunit or building block for Polymer

5 Breaking and Forming Polymers
Dehydration Synthesis “take water out” Joining monomers to add polymers by adding water Hydrolysis “break using water” Breaking polymers into monomers by adding water

6 Dehydration Synthesis
Monosaccharides Disaccharide Polysaccharide

7 Dehydration Synthesis

8 Dehydration Synthesis
Small molecules are joined together to form larger molecules Energy is used Water is released H2O

9 Dehydration Synthesis
Small molecules are joined together to form larger molecules Energy is used Water is released

10 Hydrolysis

11 Hydrolysis Large molecules are broken apart to produce smaller molecules Energy is released Water is used to split the bond H2O

12 Hydrolysis Large molecules are broken apart to produce smaller molecules Energy is released Water is used to split the bond

13 Protein formation…Hydrolysis or Dehydration?
Monomer Amino Acid Polymer Polypeptide Bond Peptide

14 Protein formation…Hydrolysis or Dehydration?

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