Food Molecular Biology知到智慧樹期末考試答案題庫2024年秋華南理工大學(xué)

FoodMolecularBiology知到智慧樹期末考試答案題庫2024年秋華南理工大學(xué)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:錯B:對

答案:錯CocoapolyphenolscanactivatePPARαandthusincreasetheexpressionoflipolysisgenes.（）

A:對B:錯

答案:對Glucose6-phosphatecanbeusedasafuelforanaerobicoraerobicmetabolisminmuscle.()

A:錯B:對

答案:對Polyphenolscanbedividedintotwomaingroupsphenolicacidsanotheroneflavonoids（）

A:錯B:對

答案:對Atpresent,theactualsituationisthattheenergyprovidedbypeople'seatingsnacksbetweenmealsexceedsthemaximumrecommendedamounteveryday.（）

A:對B:錯

答案:對Zincdeficiencyhadnoeffectoncellproliferation.()

A:錯B:對

答案:A:錯GlutamineandArgininemetabolisminintestinalepithelialcellsisassociatedwithepithelialbarrierandintestinalwoundrepair.()

A:錯B:對

答案:對Argininehasmanyuniquemetabolicpathwaysinmammalsbecauseofitsnegativelychargedgrouponthesidechain.()

A:錯B:對

答案:A:錯TcellsandBcellsarenotlymphoidcells.()

A:對B:錯

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

A:錯B:對

答案:對TheknowledgeofFoodBiochemistryisthesamewiththatofFoodChemistry.（）

A:錯B:對

答案:錯Whenextracting,differentsolventsshouldbeselectedaccordingtothedifferentcharacteristicsoftheprotein.()

A:錯B:對

答案:對Argareessentialtothefunctionsoftheinnateimmunesystem.()

A:錯B:對

答案:對Thestudysuggestedthatdietaryisoflavoneshaveasmallprotectiveeffectontheriskofbreastcancerbutnotlignans.（）

A:對B:錯

答案:對dietarysourcesofleucinecanincreasemusclesynthesisbyactivatingthemTORsignallingpathway,animportantgrowthandnutritionregulatorycentre.()

A:錯B:對

答案:對Thebioavailabilityoffoodreferstothedegreetowhichfoodisabsorbedandutilizedinthebody.（）

A:錯B:對

答案:對Prebioticscanonlyinfluencetheimmunesysteminadirectway.()

A:對B:錯

答案:錯Antibodymoleculesprovideakeyelementintheimmunesystemsdefensivearsenal.()

A:對B:錯

答案:A:對AUGcodoncanbeastartcodonand/oracodonformethionine.（）

A:對B:錯

答案:對Someofthepolyphenolswillgotothecolonandthenoutthroughtheurine.()

A:對B:錯

答案:錯Zinchasawiderangeoffunctionsincellularmetabolismandabout10%oftheproteinsencodedbythehumangenomehavezinc-bindingmotifs.()

A:對B:錯

答案:對Food-derivedbioactivepolysaccharidescanbedividedintoplantpolysaccharidesandanimalpolysaccharides.()

A:錯B:對

答案:錯CocoapolyphenolscanactivatePPARγandthusactivatetheexpressionofadiponectin.（）

A:對B:錯

答案:對Insummary,basedonanumberofepidemiologicalstudies,wholegrainintakeisinverselyassociatedwithmarkersofinflammation.()

A:對B:錯

答案:對TranslationofeukaryoticmRNAsusuallystartsatthefirstAUGcodonnearesttothecapstructure.()

A:錯B:對

答案:對Thesecretionofgastricjuiceisaffectedbydifferentfood.Differentcookingmethodsofthesamefoodwillalsoaffectthedigestionofthestomach.（）

A:錯B:對

答案:對DNAtransfectedintocellscanbeintegratedintothegenomeofthehostcellorcanbepresentandexpressedoutsidethechromosome.()

A:對B:錯

答案:對Fattyacidisthemaindirectfunctionalsubstancesinhumanactivity.()

A:錯B:對

答案:錯E.coliexpressionsystemcanonlyexpresseukaryoticgenomicDNA,notcDNA.()

A:錯B:對

答案:錯MorerecentlyithasbeenreportedthatvitaminDdeficiencywasassociatedwithanincreasedincidenceofasthma.()

A:錯B:對

答案:對Aresonancespectrumforamoleculeisobtainedbykeeping()oftheelectromagneticradiation.

A:proteinstructure

B:va