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Biochemistry Flashcards

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14740218461MonomerA simple compound whose molecules can join together to form polymers0
14740218462Polymerlarge compound formed from combinations of many monomers1
14740218463dehydration synthesisA chemical reaction in which two molecules are bonded together with the removal of a water molecule.2
14740218464Hydrolysisthe chemical breakdown of a compound due to reaction with water.3
14740218465dehydration synthesis vs hydrolysisDehydration Synthesis - Bond made and water = reactant Hydrolysis - Bond broken and water = product4
14740218466Biomoleculescarbohydrates, lipids, proteins, nucleic acids; 4 building blocks of life5
14740218467organicContain carbon, hydrogen, & oxygen6
14740218468Monosaccharidesglucose, fructose, galactose7
14740218469Polysaccharidesstarch, cellulose, glycogen8
14740218470StarchUnbranched chain of glucose molecules all oriented in the same direction9
14740218471CelluloseUnbranched chain of glucose molecules in opposite orientations (repeating)10
14740218472GlycogenBranches chain of glucose molecules resulting in a forked arrangement11
14740218473Dissacharidessucrose, lactose, maltose12
14740218474examples of lipidsfats and oils13
14740218475examples of carbohydratesstarches and sugars14
14740218476functions of carbsShort term energy, structure15
14740218477cellulose (plants) and chitin (animals)examples of structural polysaccharides16
14740218478GlycerolCombines with fatty acids to make lipids.17
14740218479fatty acidsBuilding Blocks of Lipids18
14740218480saturated fatty acidmolecule in lipids in which carbon atoms are bonded to as many hydrogen atoms as possible19
14740218481unsaturated fatty acidA fatty acid that has one or more double bonds between carbons in the hydrocarbon tail. Such bonding reduces the number of hydrogen atoms attached to the carbon skeleton.20
14740218482Functions of lipids in the bodyLong term energy, insulation, protection, hormones, prevent water loss, make up cell membranes21
14740218483ProteinsChains of amino acids22
14740218484amino acidsbuilding blocks of proteins23
14740218485peptide bondBonds that connect amino acids.24
14740218486PolypeptideA polymer (chain) of many amino acids linked together by peptide bonds.25
14740218487functions of proteinsstructure, hormones, movement of cells, transport molecules, enzymes, antibodies26
14740218488Protein in yourcdietMeat, fish, egg, dairy, beans27
14740218489Lipids in your dietFatty cuts of meats, lard, butter, tropics oils, high fat milk and cheeses28
14740218490Carbs in your dietYogurt, ice cream, fruits, bread, rice, pasta, beans, potatoes, corn, sugary sweets29
14740218491nucleic acidsmacromolecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorus30
14740218492NucleotideA building block of DNA, consisting of a five-carbon sugar covalently bonded to a nitrogenous base and a phosphate group.31
14740218493DNAA complex molecule containing the genetic information that makes up the chromosomes.32
14740218494RNAsingle-stranded nucleic acid that contains the sugar ribose33
14740218495function of nucleic acidsstore and transmit genetic information34
14740218496Function of DNAstores genetic information35
14740218497Function of RNAtransmits genetic info36
14740218498Hydrophyllicwater loving (dissolvable); polar head37
14740218499In what life process does hydrolysis occur?digestion38
14740218500HydrophobicWater fearing; non-polar tail39

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