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Biochemistry - 11th Bio

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Question
Answer
Inorganic   Not organic, not living. example rocks  
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Organic   Compound derived from an organism, contain carbon  
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Carbon   6 protons, 6 neutrons, 6 elections  
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--OH makes alcohol a polar molecule, alcohols have similar properties to water, such as....   1) H Bonds 2) Liquid at room temps 3) High Specific heat  
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Carbohydrates   Organic compound Composed of C, H & O: Provide Energy for the cell  
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Monosaccharide   1 sugar, Glucose and Fructose  
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Disaccharide   2 sugar, Sucrose (table sugar)  
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Energy   The ability to move or change matter  
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Energy exists in many forms such as   1) Light 2) Heat 3) Chemical 4) Mechanical 5) Electrical  
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Law of Conservation of Energy   Energy may change from 1 form to another, but the total amount of energy does not change  
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Chemical RXN (reaction)   The process where bonds between atoms are broken and now ones form  
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Law of Conservation of Mass   Matter is neither created or destroyed in any change  
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Polymer   Repeated linked units, like a necklace made up of 1000's of beads  
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Macromolecule   Huge molecule, DNA  
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Condensation reaction   Chemical rxn that links monomers together by removing H2O  
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Hydrolysis   Adding H20 to break apart/cut down molecules  
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Polysaccharide   Many Sugars, storage in plant: starch, in humans: Glycogen  
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Structural polysaccharides   Plant: Cellulose  
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Lipids   Fats Contain C, H, O H to O ration is large  
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Saturated Fats   Contain only single bonds  
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Unsaturated   Have double or triple bond  
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H2O barriers   Phospholipid bilayer  
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Proteins   Contain C, H, O, N and made up of amino acids  
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Enzymes   a substance that increases the speed of a chemical reaction  
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Activation Energy   the amount of kinetic energy needed to start a reaction  
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Alignment   Proper orientation of molecules needed for a reaction to occur, lock and key  
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Substrate   The substance that is being broken down  
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