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BIOCHEMISTRY Flashcards

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5860343850monomerssingle unit a molecule that can be bonded to other identical molecules to form a polymer.0
5860405060polymersmany molecules1
5860413220macromoleculesa molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.2
5860415985dehydration synthesisprocess in which 2 subunits are bonded together with the help of an enzyme resulting in the loss of water3
5860428638hydrolysisprocess in which a macromolecule is broken down into its subunits with the help of an enzyme requiring the addition of water4
5860450974carbohydratesfunction- quick energy, energy storage, structure monomer- monosaccarides polymer- polysaccarides examples- sugars and starches5
5860477083monosaccaridescomposed of 1 sugar simple sugar ring sugar unit examples--fructose, glucose, glactose quick energy6
5860490054disaccharidesdouble sugar 2 sugar units bonded by dehydration synthesis source of monosaccharides examples-- maltose, sucrose, lactose7
5860519634polysaccaridesmany sugars long chain of monosaccharides energy storage & structural support examples--starch, glycogen, cellulose8
5860546859tryglycerides1 glycerol+3 fatty acids energy storage & insulation examples--fats oils waxes9
5860560568phospholipids1 glycerol + 2 fatty acids + phosphate hydrohead, 2 hydrophobic tails forms cell membranes10
5860573467steroids4 carbon rings makes up hormones-testosterone, estrogen, vitamins D,A,K11
5860588320hydrophobic substancesoils, fats, and greasy substances.12
5860595962hydrophilic substanceswood, cotton, leather, concrete13
5860620589protiensmonomer--amino acids function-- transfers information examples--muscles, hemoglobin14
5860657651how a peptide bond is formed15
5860679199dipeptidea peptide composed of two amino-acid residues.16
5860682013polypeptidea linear organic polymer consisting of a large number of amino-acid residues bonded together in a chain, forming part of (or the whole of) a protein molecule.17
5860690517how enzymes function in the chemical reactions of thingsthe body uses proteins called enzymes to break lactose into glucose18
5860711657nucleic acidmonomer- nucleotides polymer- dna & rna function- genetic material for all living cells.19
5860730499dnaencodes info to direct portion synthesis20
5860730500rnamessenger carrying instructions from DNA for controlling the synthesis of proteins21
5860746691carbon compound characteristicscarbon is very special because it can form so many compounds can link together in long chains or rings22

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