Proteins Maintenance Crew.

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Presentation transcript:

Proteins Maintenance Crew

What elements are lipids composed of? Top left hand corner of your notes What elements are lipids composed of? Carbon (C) Hydrogen (H) Oxygen (O) Nitrogen

Function in living organisms Top right hand corner of your notes Construction materials for body parts like muscles, skin & hair.

Function in living organisms Top right hand corner of your notes Transport substances in and between cells This helps fight disease

Function in living organisms Top right hand corner of your notes Regulate cell processes Enzymes

Amino Acids Protein Monomers Must have 2 structures Amino Group (NH2-) Carboxyl Group (-COOH) Must have 2 structures Bottom

Protein Monomers (Building Blocks)

H N H C R C OH O Amino Acids Protein Monomers Variable Side Chain Amino Group (NH2-) Carboxyl Group (-COOH) Variable Side Chain Bottom

Proteins = Polypeptide Chain Protein Polymers Proteins = Polypeptide Chain Amino Acids Protein (polypeptide