Exam (elaborations)
test bank for principles of biochemistry 4thedition by horton
test bank for principles of biochemistry 4thedition by horton
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
Content preview
,Contentsb
Chapterb1 IntroductionbtobBiochemistry 1
Chapterb2 Water 10
Chapterb3 AminobAcidsbandbthebPrimarybStructuresbofbProteins 27
Chapterb4 Proteins:bThree-DimensionalbStructurebandbFunction 46
Chapterb5 PropertiesbofbEnzymes 65
Chapterb6 MechanismsbofbEnzymes 85
Chapterb7 CoenzymesbandbVitamins 104
Chapterb8 Carbohydrates 119
Chapterb9 LipidsbandbMembranes 137
Chapterb10 IntroductionbtobMetabolism 153
Chapterb11 Glycolysis 169
Chapterb12 Gluconeogenesis,bThebPentosebPhosphatebPathway,
andbGlycogenbMetabolism 185
Chapterb13 ThebCitricbAcidbCycle 199
Chapterb14 ElectronbTransportbandbOxidativebPhosphorylation 213
Chapterb15 Photosynthesis 227
Chapterb16 LipidbMetabolism 241
Chapterb17 AminobAcidbMetabolism 256
Chapterb18 NucleotidebMetabolism 269
Chapterb19 NucleicbAcids 284
Chapterb20 DNAbReplication,bRepair,bandbRecombination 300
Chapterb21 TranscriptionbandbRNAbProcessing 315
Chapterb22 ProteinbSynthesis 330
Chapterb23 RecombinantbDNAbTechnology 348
,Chapter 1 Introduction to Biochemistry
b b b
1) Whichb elementsbaccountb forb moreb thanb97%b ofbthebweightb ofbmostborganisms?
A) C,b H,bN,bMg,b O,b S
B) C,b H,bN,bO,b P,bS
C) C,b H,bN
D) Fe,b C,b H,bO,b P
E) Ca2+,bK+,bNa+,bMg2+,b Cl-
Answer:b B
Pageb Ref:b Sectionb 2
2) Proteinsbinbbiologicalb membranesb maybbe
A) porous.
B) attachedb tobtheb membraneb surface.
C) spanb thebmembrane.
D) Allb ofbthebabove
E) BbandbCbonly
Answer:b D
Pageb Ref:b Sectionb 3
3) Whichb statementbaboutb celluloseb isbfalse?
A) Itb isbthebmostbabundantb polysaccharideb inbnature.
B) Itsbmonomersb areb joinedb bybglycosidicb bonds.
C) Itb isbpresentb inbthebstemsbofbfloweringbplants.
D) Thebhydroxylbgroupsbofbneighboringbcellulosebmoleculesbinteractbtobformbstrong,binsolubleb
fibers.
E) Itb isbab branchedb polymerb ofbglucose.
Answer:b E
Pageb Ref:b Sectionb 3
1
, 4) WhenbKeqbofbab reactionb=b1,bthen
A) theb forwardb reactionbisbfasterb thanb theb reverseb reaction.
B) theb reverseb reactionbisbfasterb thanb theb forwardb reaction.
C) theb forwardb andb reverseb reactionbrateb constantsb areb equal.
D) moreb productsbareb formedbthanb reactants.
E) fewerb productsbareb formedbthanb reactants.
Answer:b C
Pageb Ref:b Sectionb 4
5) Whichb statementbisbtruebaboutb ab reactionbwithbanbequilibriumb constant,b Keq,bequalb tob1000?
A) Theb forwardb rateb constantb isb1000b timesbgreaterb thanb thebreverseb ratebconstant.
B) Theb forwardb ratebconstantb isb3b timesbgreaterb thanb reverseb ratebconstant.
C) Theb forwardb rateb constantb isb1000b timesbsmallerbthanb thebreverseb rateb constant.
D) Theb forwardb ratebconstantb isb3b timesbsmallerbthanb theb reverseb ratebconstant.
E) Therebisbnotb enoughb informationb givenb tobcompareb theb forwardb andb reverseb rateb constants.
Answer:b A
Pageb Ref:b Sectionb 4
6) Theb studyb ofbtheb energyb changesb duringb metabolicbreactionsb isbcalledb .
A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biologicalb heatb dynamics
Answer:b D
Pageb Ref:b Sectionb 4
7) Ab spontaneousb chemicalb reactionbalwaysb hasb ab bchange.
A) positiveb Gibbʹsbfreeb energy
B) negativeb Gibbʹsbfreeb energy
C) positiveb enthalpy
D) negativeb enthalpy
E) positiveb entropy
Answer:b B
Pageb Ref:b Sectionb 4
2
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 Verifiedtestbanks. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
64257 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 15 years now
