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Biology Campbell Chapter 5 Flashcards

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1739085209MacromoleculesLarge on molecular scale0
1739085210PolymersLong molecule made up of building blocks called monomers1
1739085211MonomersSmall molecules that make up long molecules called polymers2
1739085212EnzymesMacromolecules that make or break polymers in a cell and speed chemical reactions3
1739085213Dehydration reactionBonds monomers covalently when water is lost4
1739085214HydrolysisPolymers are broken into monomers through this reverse dehydration reaction5
1739085215CarbohydratesSugars and polymers of sugars6
1739085216DisaccharidesTwo monosaccharides bound by a covalent bond7
1739085217MonosacchiridesA multiple of CH₂O8
1739085218Glycosidic linkageJoins disacchirides and is a covalent bond between two monosacchirides through a dehydration reaction9
1739085219PolysacchiridesMacromolecues that are a jointing of monosacchirides with glycosidic linkages and store then hydrolyzed to give energy to cells and can be used as structure material10
1739085220StarchHow plants store polysaccharides and is a polymer of glucose monomers stored in plastids11
1739085221GlycogenHow animals store polysaccharides energy in liver or muscle12
1739085222CellulosePolysacchiride that creates walls in plant cells13
1739085223ChitinA polysaccharide that is a carbohydrate used to make exoskeleton of arthropods14
1739085224LipidsMix poorly with water and are large molecules15
1739085225FatsLarge molecules made through dehydration synthesis of small molecules include glycerol and fatty acids16
1739085226Fatty acidsLong carbon skeleton with carboxyl group at one end and a hydrocarbon chain that is hydrophobic17
1739085227TriglycerolThree fatty acid molecules with a glycerol due to an ester link18
1739085228Saturated fatty acidNo double bond in carbon atoms but hydrogen bonded to carbon19
1739085229Trans fatUnsaturated fat bonded with trans double bonds20
1739085230PhospholipidsMake up cell membrane with two fatty acids connected to glycerol connected to phosphate21
1739085231SteroidsLipids made of carbon skeleton with four fused rings and what connects to rings makes the steroids distinct22
1739085232CholestorolExample of a steroid23
1739085233CatalystsSpeed up a reaction but not consumed by a reaction24
1739085234PolypeptideAmino acid polymers25
1739085235ProteinA biologically functioning molecule of one or more polypeptides26
1739085236Enzymatic proteinsSpeed up certain chemical reactions such as in the digestion27
1739085237Defensive proteinsProtect against disease such as antibodies28
1739085238Storage proteinsStore amino acids29
1739085239Transport proteinsTransport substances such as hemoglobin30
1739085240Hormonal proteinsCoordinate organism's activities such as insulin31
1739085241Receptor proteinsHow cell responds to stimuli32
1739085242Contractile and motor proteinsProteins for movement33
1739085243Structural proteinsProteins that support34
1739085244Amino acidOrganic molecule with an amino group and carboxyl group35
1739085245Peptide bondPeptide bonds bond amino acids through dehydration reaction of carboxyl group36
1739085246Primary structureLinked amino acids with a unique structure and determines second and third structure37
1739085247Helix (weird a)Hydrogen bonding with every fourth amino acid38
1739085248Pleated sheet (weird b)Polypeptide chain laying side by side connected by hydrogen bonds39
1739085249Tertiary structureOverall interactions between side chains40
1739085250Hydrophobic InteractionHydrophobic non polar side chains end up in inner clusters due to water avoiding non polar41
1739085251Disulfate bridgesCovalent bonds with two cistine bridges connected to each other with Sulfur bonding to each other42
1739085252Quaternary structureStructure due to protons of two or more poly peptide chains together in a macromolecule43
1739085253Sickle-cell diseaseA blood disorder where amino acids replaces and the change in protein structure can clog blood vessels44
1739085254DenaturationThis occurs with poor chemical or environmental conditions lead to an inactive protein45
1739085255ChaperoninsProtein molecules that help proteins fold and protect folding proteins and check folds and if the folds are wrong destroys protein46
1739085256X-ray crystallographyHelp scientists get 3D folding of protein47
1739085257GenePrograms amino acid sequence in polypeptide48
1739085258Nucleic acidsPolymers made of monomers named nucleotides49
1739085259Deoxyribonucleic acid or DNATells DNA how to replicate and is made up of many genes and proteins read off of DNA50
1739085260Ribonucleic acid or RNARNA reads DNA to produce proteins at the ribosomes51
1739085261PolynucleotidesNucleic acids are macromolecules that exist as polymers52
1739085262NucleotidesMonomers of polynucleotides made of a nitrogenous base, five carbon sugar, and one or more phosphates53
1739085263PyrimidinesAn example of a nitrogenous base with one six member carbon and nitrogen ring54
1739085264PurinesAn example of a nitrogenous base with a six member ring fused with a five member ring55
1739085265DeoxyriboseThe sugar in a nucleotide for DNA56
1739085266RiboseThe sugar in to a nucleotide for RNA57
1739085267Double helixTwo polynucleotides that spiral and make DNA structure58
1739085268AntiparallelThe two spirals of a double helix run five prime to three prime and then the opposite on the other59
1739140761Secondary structureFold pattern in polypeptide chain due to hydrogen bonds60

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