organic moleculemonomerpolymer carbohydratemonosaccharidepolysaccharide proteinamino acid protein...
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- Organic MoleculeMonomerPolymer CarbohydrateMonosaccharidePolysaccharide ProteinAmino Acid Protein aka Polypeptide Lipid a.Glycerol + 3 fatty acid chains b.Steroid rings Lipid Nucleic AcidNucleotideNucleic Acid
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- Carbohydrates Lipids Proteins And Nucleic Acids
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- Glucose Glycogen Lactose Sucrose
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- Single sugar unit Empirical formula: C:H 2 :O Glucose (C 6 H 12 O 6 ) Fructose (C 6 H 12 O 6 ) Ribose (C 5 H 10 O 5 ) 2 linked sugar units Ex: Sucrose (C 12 H 22 O 11 ) Lactose (C 12 H 22 O 11 )
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- a large molecule made up of many sugar subunits Examples: Starcha molecule plants use to store energy Cellulosemake up plant cell walls Glycogena molecule animals use to store energy in blood
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- Organic Molecule Name Structure of monomer/subunits Structure of polymer Functions Elements Monomer name & Examples Polymer name & Examples
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- Obtain Carbon molecules, construction paper, glue/tape, scissors Cut out all monosaccharide shapes along solid lines Monosaccharide: glue one glucose to paper Dehydration synthesis: cut out the H and OH to make space for the new bond. Make a water molecule: Attach H-OH, glue to paper. Make disaccharide: Attach subunits, glue to paper Repeat for polysaccharide
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- 1. Enzymes (protein catalysts)speed up chemical reactions 2. Transport proteinsallow chemicals to enter/exit cells through the cell membrane 3. Antibodiesfight off disease 4. Communicationhormones (insulin), Growth Factors, other signals 5. Structural proteinsfound in hair, muscle, tendons
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- There are 20 amino acids that make up human proteins.
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- peptide bond + H 2 O
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- http://www.learner.org/courses/biology/arc hive/animations/hires/a_proteo1_h.html http://www.learner.org/courses/biology/arc hive/animations/hires/a_proteo1_h.html
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- Amino acid sequence is the specific order of amino acids. The sequence is specific for each protein
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- If you change the shape, you will affect the function (either making it less efficient, or totally dysfunctional)
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- alpha helice : beta sheet :
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- 1. Energy Storage: Triglycerides in blood stores 2X more energy than starch 2. Cell Membrane Components: Phospholipids & cholesterol 3. Sex Hormones: steroids, including testosterone and estrogen 4. Insulation: fat provides warmth and organ cushioning 5. Water proofing: Oils and Waxes waterproof leaves and water animals
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- Glycerol +3 Fatty Acid Chains HHHHHH
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- Saturated fatty acids: all single bonds straight chain solid at room temp Unsaturated fatty acids: At least one double bond in one of the chains Bent chain Liquid at room temp ** The triglyceride above is an unsaturated fatit has one fatty acid chain with a double bond (bent chain) **
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- Phospholipids: Change one of the chains to a phosphate group Steroids: Four fused carbon rings, honeycomb structure
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- 1. What is the primary function of lipids? 2. Which is NOT an example of a lipid: a) Glucose b) Cholesterol c) Testosterone d) Phospholipid 3. What subunits make up a lipid? 4. Why dont lipids mix with water? 5. What are the differences between a saturated fat and an unsaturated fat?
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- DNA must remain inside the nucleus RNA can leave the nucleus and go into the cytplasm
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- MonomerPolymer Carb Lipids Proteins Nucleic Acids Front: Draw monomer & Polymer structures. Write examples for each. Back: Identify functions & examples with descriptions Summarize your Knowledge