Exam (elaborations)
BIOCHEM ACS STUDY GUIDE.
- Course
- Institution
BIOCHEM ACS STUDY GUIDE.
[Show more]
Content preview
BIOCHEM ACS STUDY GUIDEEachpoofpothepofollowingposubcellularpostructurespocontainspoDNApoEXCEPT
A.potheponucleus.po
B.poribosomes.
poC.pochloroplasts.
poD.pomitochondria.po-poans--B
Inpoplantpoandpoanimalpocells,pothepothree-dimensionalpointegritypoofpothepocell
poispomaintained,poinpopart,pobypoanpointernalponetworkpoofpofilamentspocalled
poA.pothepocellpowall.
poB.pothepoGolgipoapparatus.
poC.pothepocytoskeleton.
poD.pothepoendoplasmicporeticulum.po-poans--C
Ofpothepofollowing,powhichpoarepoprokaryotes?
A.povirusespo
B.pobacteriapo
C.poyeast
poD.poplantpocellspo-poans--B
G°poforpothepoconversionpoofpoglycerol-3-phosphatepotopoglycerolpo+poPipoispo-2.2pokcal/
mole.poThus,poyoupocanpoconcludepothat
A.pothisporeactionpowillpooccurpospontaneously.
B.pothisporeactionpomaypoorpomayponotpooccurpospontaneously,podependingpoonpothe
poactualpoconcentrationspoofporeactantspoandpoproducts.
C.pothisporeactionpowillpoonlypooccurpospontaneouslypoifpoitpoispocoupledpoto
anotherporeactionpothatpohaspoapomorepofavorablepoG°.
D.pothisporeactionpoisposopostronglypofavorablepothatpoitpocouldpobepocoupledpoto
podrivepoanpootherwisepounfavorablepocellporeaction.po-poans--B
Inpomostpobiochemicalporeactions,po∆PVpois
A.ponegligible
B.popositive
C.ponegative
D.podependentpoonpo∆Epo-poans--A
AccordingpotopothepoSecondpoLawpoofpoThermodymnamics,
,poA.pothepototalpoentropypochangepoinpoanyporeactionpothatpooccurspospontaneouslypomust
pobepogreaterpothanpo0.
poB.pothepototalpoentropypochangepoinpoanyporeactionpothatpooccurspospontaneouslypomust
pobepolesspothanpo0.
poC.pothepototalpoentropypoofpothepouniverseporemainspoconstant.
poD.pothepototalpoentropypoofpothepouniversepoispoalwayspodecreasing.po-poans--A
Whichpoofpothepofollowingpoispotrue?
poA.poLiquidpoandposolidpowaterpohavepotheposameponumberpoofpohydrogenpobondspoperpo
moleculepoofpowater
poB.poLiquidpowaterpohaspomorepohydrogenpobondspoperpomoleculepothanpodoesposolidpow
ater
poC.poSolidpowaterpohaspomorepohydrogenpobondspoperpomoleculepothanpodoespoliquidpow
ater
poD.poHydrogenpobondingpoispoapomajorpofactorpoinpothepostructurepoofpogaseouspowater
poE.poNonepoispotruepo-poans--C
WhatpoispothepopHpoofpoanpoaqueousposolutionpothatpohaspoapo[OH-]poofpo3.45poxpo10-
5poM?
poA.po3.47
poB.po4.47
poC.po5.53
poD.po9.54
poE.pononepoofpothepoabovepo-poans--D
Apopeptidepowaspofoundpotopohavepoapomolecularpomasspoofpoaboutpo650poandpouponpohy
drolysispoproducedpoAla,poCys,poLys,poPhe,poandpoValpoinpoapo1:1:1:1:1poratio.poThepopep
tidepouponpotreatmentpowithpoSanger'sporeagentpoproducedpoDNP-
Cyspoandpoexposurepotopocarboxypeptidasepoproducedpovaline.poChymotrypsinpotreatme
ntpoofpothepopeptidepoproducedpoapodipeptidepothatpocontainedposulfurpoandpohaspoapoUVp
oabsorbance,poandpoapotripeptide.poExposurepoofpothepopeptidepotopotrypsinpoproducedpoa
podipeptidepoandpoapotripeptide.poDeducepotheposequencepoofpothepopeptide.
poA.poVal-Ala-Lys-Phe-Cys
poB.poCys-Lys-Phe-Ala-Val
poC.poCys-Ala-Lys-Phe-Val
poD.poCys-Phe-Lys-Ala-Val
poE.poVal-Phe-Lys-Ala-Cyspo-poans--D
WhichpoaminopoacidpohaspoanpoR-grouppopKapoclosestpotopophysiologicalpopH?
poA.polysine
poB.pohistidine
poC.poglutamate
poD.poarginine
poE.poaspartatepo-poans--B
, WhichpoispotrueporegardingpothepoorientationpoofpothepoR-groupspoinpobetapostructures?
poA.poInpothepoparallelpobetaposheetpostructurespothepoaminopoacidpoR-
groupspoarepoallpoonpotheposameposidepoofpotheposheet.
poB.poInpothepoantiparallelpobetaposheetpostructurepothepoR-
groupspoonpoalternatepostrandspoarepoonpotheposameposidepoofpotheposheet.
poC.poInpoparallelpoandpoantiparallelposheetspoconsecutivepoR-
groupspoonpoeachpopeptidepostrandpoalternateposidespoofpotheposheet.
poD.poBecausepoofpothepofreeporotationpoaroundpothepoalphapocarbon,pothepoR-
groupspocanposeekpothepoleastpocrowdedporegionpoandpoareponotporestrictedpotopospecificp
osidepoofpotheposheet.
poE.poapoandpobpo-poans--C
Aporeagentpocommonlypoemployedpotopocleavepodisulfidepobondspoinpoproteinspois
poA.po2,4-dinitrofluorobenzene
poB.pourea
poC.po2-mercaptoethanol
poD.pophenylisothiocyanate
poE.pocyanogenpobromidepo-poans--C
Withporespectpotopoaporelaxedpomuscle,powhichpoofpothepofollowingpoispotrue?
poA.potheponumberpoofpoactin-myosinpocross-
bridgespoispomaximizedpoandpothepomusclepoisposhortened
poB.potheponumberpoofpoactin-
myosinpocrosspobridgespoispomaximizedpoandpothepomusclepoispostretched
poC.potheponumberpoofpoactin-
myosinpocrosspobridgespoispominimizedpoandpothepomusclepoisposhortened
poD.potheponumberpoofpoactin-
myosinpocrosspobridgespoispominimizedpoandpothepomusclepoispostretched
poE.pononepoofpothepoabovepo-poans--D
Whichpoofpothepofollowingpodoesponotpodescribepohemoglobin?
poA.poHemoglobinpoispoanpooxygenpotransportpoprotein.
poB.poHemoglobinpoispoanpoallostericpoprotein.
poC.poHemoglobinpohaspoquaternarypostructure.
poD.poCopperpoionspoarepoimportantpoinpohemoglobin'spoabilitypotopobindpooxygen.
poE.poHemoglobinpoispocomposed,poinpopart,poofpoanpoironpocontainingpohemepogroup.po-
poans--D
Whichpoofpothepofollowingpowouldpoallowpoyoupotopodeterminepothepoisoelectric
popointpoofpoapoprotein?
poA.poproteinpoquaternarypostructure
poB.poproteinposolubilitypoaspoapofunctionpoofpopH
poC.poproteinposize
poD.poproteinposhape
poE.poproteinpotertiarypostructurepo-poans--B
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MASTERGRADE01. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52928 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now