Food Molecular Biology知到智慧树期末考试答案题库2024年秋华南理工大学

FoodMolecularBiology知到智慧树期末考试答案题库2024年秋华南理工大学IgGmoleculesinclude()antigen-bindingsites,antibodiescancross-linkmultivalentantigenssuchasviralsurfaces.()

A:2B:3C:4

D:1

答案:2WhichistheenzymethatspecificallycleavesDNAingenecloning?()

A:Alkalinephosphatases

B:Restrictionenzymes

C:DNApolymeraseI

D:Polynecleotidekinase

答案:RestrictionenzymesWhichcellisassociatewiththefoodallergy?()

A:BasophilB:MonocyteC:MastcellsD:Neutrophil

答案:C:MastcellsWhichofthefollowingsubstancesispoorlyabsorbedinthesmallintestine?（）

A:Quercetin-3β-rutinosideB:Quercetin-4-glucosideC:ProanthocyanidinsD:Applepolyphenols

答案:C:ProanthocyanidinsWhatistheconcentrationofH2O2inthecellthatcausesoxidativedamage?()

A:1-100nmB:100-10,000nm

C:1-100μmD:100-10,000μm

答案:100-10,000nmWhichtypeofcellisthemajorregulatorofretinoicacid?()

A:MacrophagesB:Bcells

C:DendriticcellsD:Tcells

答案:Dendriticcells()isthebasiccomponentofmuscle.

A:Musclecell

B:Adventitia

C:Musclefiber

D:Sarcomere

答案:Musclefiber()aminoacidsrefertothosethatcanbesynthesizeddenovobutnotintheamountsnecessarytomaintainhumanhealth,necessitatingdietarysupplementation.

A:Essential

B:Semi-essential

C:Branchedchain

D:Non-essential

答案:Semi-essentialInNMR,themainimagingmaterialforproteinsisoxygenProtons.()

A:错B:对

答案:错CocoapolyphenolscanactivatePPARαandthusincreasetheexpressionoflipolysisgenes.（）

A:对B:错

答案:对Glucose6-phosphatecanbeusedasafuelforanaerobicoraerobicmetabolisminmuscle.()

A:错B:对

答案:对Polyphenolscanbedividedintotwomaingroupsphenolicacidsanotheroneflavonoids（）

A:错B:对

答案:对Atpresent,theactualsituationisthattheenergyprovidedbypeople'seatingsnacksbetweenmealsexceedsthemaximumrecommendedamounteveryday.（）

A:对B:错

答案:对Zincdeficiencyhadnoeffectoncellproliferation.()

A:错B:对

答案:A:错GlutamineandArgininemetabolisminintestinalepithelialcellsisassociatedwithepithelialbarrierandintestinalwoundrepair.()

A:错B:对

答案:对Argininehasmanyuniquemetabolicpathwaysinmammalsbecauseofitsnegativelychargedgrouponthesidechain.()

A:错B:对

答案:A:错TcellsandBcellsarenotlymphoidcells.()

A:对B:错

答案:错Byapplyingtheknowledgefromfoodbiochemistryabouttheinteractionsbetweenourgenes,nutrition,andlifestyle,wecoulddevelopnewfoodproductsdirectedtooptimizeourhealth.（）

A:错B:对

答案:对TheknowledgeofFoodBiochemistryisthesamewiththatofFoodChemistry.（）

A:错B:对

答案:错Whenextracting,differentsolventsshouldbeselectedaccordingtothedifferentcharacteristicsoftheprotein.()

A:错B:对

答案:对Argareessentialtothefunctionsoftheinnateimmunesystem.()

A:错B:对

答案:对Thestudysuggestedthatdietaryisoflavoneshaveasmallprotectiveeffectontheriskofbreastcancerbutnotlignans.（）

A:对B:错

答案:对dietarysourcesofleucinecanincreasemusclesynthesisbyactivatingthemTORsignallingpathway,animportantgrowthandnutritionregulatorycentre.()

A:错B:对

答案:对Thebioavailabilityoffoodreferstothedegreetowhichfoodisabsorbedandutilizedinthebody.（）

A:错B:对

答案:对Prebioticscanonlyinfluencetheimmunesysteminadirectway.()

A:对B:错

答案:错Antibodymoleculesprovideakeyelementintheimmunesystemsdefensivearsenal.()

A:对B:错

答案:A:对AUGcodoncanbeastartcodonand/oracodonformethionine.（）

A:对B:错

答案:对Someofthepolyphenolswillgotothecolonandthenoutthroughtheurine.()

A:对B:错

答案:错Zinchasawiderangeoffunctionsincellularmetabolismandabout10%oftheproteinsencodedbythehumangenomehavezinc-bindingmotifs.()

A:对B:错

答案:对Food-derivedbioactivepolysaccharidescanbedividedintoplantpolysaccharidesandanimalpolysaccharides.()

A:错B:对

答案:错CocoapolyphenolscanactivatePPARγandthusactivatetheexpressionofadiponectin.（）

A:对B:错

答案:对Insummary,basedonanumberofepidemiologicalstudies,wholegrainintakeisinverselyassociatedwithmarkersofinflammation.()

A:对B:错

答案:对TranslationofeukaryoticmRNAsusuallystartsatthefirstAUGcodonnearesttothecapstructure.()

A:错B:对

答案:对Thesecretionofgastricjuiceisaffectedbydifferentfood.Differentcookingmethodsofthesamefoodwillalsoaffectthedigestionofthestomach.（）

A:错B:对

答案:对DNAtransfectedintocellscanbeintegratedintothegenomeofthehostcellorcanbepresentandexpressedoutsidethechromosome.()

A:对B:错

答案:对Fattyacidisthemaindirectfunctionalsubstancesinhumanactivity.()

A:错B:对

答案:错E.coliexpressionsystemcanonlyexpresseukaryoticgenomicDNA,notcDNA.()

A:错B:对

答案:错MorerecentlyithasbeenreportedthatvitaminDdeficiencywasassociatedwithanincreasedincidenceofasthma.()

A:错B:对

答案:对Aresonancespectrumforamoleculeisobtainedbykeeping()oftheelectromagneticradiation.

A:proteinstructure

B:va