Essentials of Genetics 8th Edition Test Bank by William
g g g g g g g g
Question and Answers, A+ Rated Solution Guide
g g g g g g
,Essentials of Genetics 8th Edition Test Bank by William
g g g g g g g g
MultiplegChoice
1) Agproteingisg300gaminogacidsglong.gWhichgofgthegfollowinggcouldgbegthegnumbergofgnucleotide
sgingthegsectiongofgDNAgthatgcodesgforgthisgprotein?g(Remember:gDNAgisgdouble-stranded.)
E) g1800
2) AgshortgsegmentgofgangmRNAgmoleculegisgshowngbelow.gThegpolypeptidegitgcodesgforgisg
alsogshown:
5′-AUGGUGCUGAAG : methionine-valine-leucine-lysine
AssumegthatgagmutationgingthegDNAgoccursgsogthatgthegfourthgbaseg(countinggfromgtheg5′gend)gofgt
hegmessengergRNAgnowgreadsgAgrathergthangG.gWhatgsequencegofgaminogacidsgwillgthegmRNAgno
wgcodegfor?g(Yougdognotgneedgagcopygofgtheggeneticgcodegtoganswergthegquestion.)
E) g methionine-methionine-leucine-lysine
3) Thegtermgpeptidylgtransferasegrelatesgto .
B) gpeptidegbondgformationgduringgproteingsynthesis
4) Whichgofgthegfollowinggaregamonggthegmajorgcomponentsgofgprokaryoticgribosomes?
C) g16SgrRNA,g5SgrRNA,gandg23SgrRNA
5) Thegone-gene:one-enzymeghypothesisgemergedgfromgworkgongwhichgtwogorganisms?
1. A)gcoligandgyeast
2. B)gDrosophilagandghumans
3. C)gNeurosporagandgDrosophila
4. D)gcoligandghumans
5. E)gAllgofgtheganswersglistedgaregcorrect.
6) BygtheirgexperimentationgusinggthegNeurosporagfungus,gBeadlegandgTatumgweregablegtogpropose
,thegfar-reachingghypothesisgthat .
C) gthegrolegofgagspecificggenegisgtogproducegagspecificgenzyme
, 7) Thegβgchaingofgadultghemoglobingisgcomposedgofg146gaminogacidsgofgagknowngsequence.gIngc
omparinggthegnormalgβgchaingwithgthegβgchaingingsicklegcellghemoglobin,gwhatgalterationgisgoneglik
elygtogfind?
B) gglutamicgacidgreplacinggvalinegingthegfirstgposition
8) Thegprimarygstructuregofgagproteingisgdeterminedgby .
A)gthegsequencegofgaminogacids
9) Whichgproteingclassgdirectlygcontrolsgmanygofgthegmetabolicgreactionsgwithingagcell?
D) genzymes
10) Thegsecondarygstructuregofgagproteingincludes .
C) gα-helixgandgβ-pleatedgsheet
11) Sideggroupsgofgaminogacidsgaregtypicallygclassifiedgundergwhichgofgthegfollowing?
A) gpolar,gnonpolar
12) Nutritionalgmutationsgcangbegdefinedgas .
A) gthosegmutationsgthatgdognotgallowgagbacteriumgorgfungusgtoggrowgongminimalgmedium
gbutgdogallowggrowthgongcompletegmedium
2) Conditionalgmutationsgaregmoreglikelygtogresultgfromgagmutationgcausedgbygwhichgofgthegfollo
winggalterationsgtogthegcodinggregiongofgaggene?
E) gtautomericgshift
3) Agclassgofgmutationsgthatgresultsgingmultiplegcontiguousgaminogacidgchangesgingproteinsgisglikel
ygtogbegwhichgofgthegfollowing?
D) gframeshift
4) TwogformalgtermsgusedgtogdescribegcategoriesgofgmutationalgnucleotidegsubstitutionsgingDNAgare
.
g g g g g g g g
Question and Answers, A+ Rated Solution Guide
g g g g g g
,Essentials of Genetics 8th Edition Test Bank by William
g g g g g g g g
MultiplegChoice
1) Agproteingisg300gaminogacidsglong.gWhichgofgthegfollowinggcouldgbegthegnumbergofgnucleotide
sgingthegsectiongofgDNAgthatgcodesgforgthisgprotein?g(Remember:gDNAgisgdouble-stranded.)
E) g1800
2) AgshortgsegmentgofgangmRNAgmoleculegisgshowngbelow.gThegpolypeptidegitgcodesgforgisg
alsogshown:
5′-AUGGUGCUGAAG : methionine-valine-leucine-lysine
AssumegthatgagmutationgingthegDNAgoccursgsogthatgthegfourthgbaseg(countinggfromgtheg5′gend)gofgt
hegmessengergRNAgnowgreadsgAgrathergthangG.gWhatgsequencegofgaminogacidsgwillgthegmRNAgno
wgcodegfor?g(Yougdognotgneedgagcopygofgtheggeneticgcodegtoganswergthegquestion.)
E) g methionine-methionine-leucine-lysine
3) Thegtermgpeptidylgtransferasegrelatesgto .
B) gpeptidegbondgformationgduringgproteingsynthesis
4) Whichgofgthegfollowinggaregamonggthegmajorgcomponentsgofgprokaryoticgribosomes?
C) g16SgrRNA,g5SgrRNA,gandg23SgrRNA
5) Thegone-gene:one-enzymeghypothesisgemergedgfromgworkgongwhichgtwogorganisms?
1. A)gcoligandgyeast
2. B)gDrosophilagandghumans
3. C)gNeurosporagandgDrosophila
4. D)gcoligandghumans
5. E)gAllgofgtheganswersglistedgaregcorrect.
6) BygtheirgexperimentationgusinggthegNeurosporagfungus,gBeadlegandgTatumgweregablegtogpropose
,thegfar-reachingghypothesisgthat .
C) gthegrolegofgagspecificggenegisgtogproducegagspecificgenzyme
, 7) Thegβgchaingofgadultghemoglobingisgcomposedgofg146gaminogacidsgofgagknowngsequence.gIngc
omparinggthegnormalgβgchaingwithgthegβgchaingingsicklegcellghemoglobin,gwhatgalterationgisgoneglik
elygtogfind?
B) gglutamicgacidgreplacinggvalinegingthegfirstgposition
8) Thegprimarygstructuregofgagproteingisgdeterminedgby .
A)gthegsequencegofgaminogacids
9) Whichgproteingclassgdirectlygcontrolsgmanygofgthegmetabolicgreactionsgwithingagcell?
D) genzymes
10) Thegsecondarygstructuregofgagproteingincludes .
C) gα-helixgandgβ-pleatedgsheet
11) Sideggroupsgofgaminogacidsgaregtypicallygclassifiedgundergwhichgofgthegfollowing?
A) gpolar,gnonpolar
12) Nutritionalgmutationsgcangbegdefinedgas .
A) gthosegmutationsgthatgdognotgallowgagbacteriumgorgfungusgtoggrowgongminimalgmedium
gbutgdogallowggrowthgongcompletegmedium
2) Conditionalgmutationsgaregmoreglikelygtogresultgfromgagmutationgcausedgbygwhichgofgthegfollo
winggalterationsgtogthegcodinggregiongofgaggene?
E) gtautomericgshift
3) Agclassgofgmutationsgthatgresultsgingmultiplegcontiguousgaminogacidgchangesgingproteinsgisglikel
ygtogbegwhichgofgthegfollowing?
D) gframeshift
4) TwogformalgtermsgusedgtogdescribegcategoriesgofgmutationalgnucleotidegsubstitutionsgingDNAgare
.
