BIO 110 FINAL EXAM 2 LATEST COMPLETE 100 ACTUAL QUESTIONS AND CORRECT ANSWERS (CORRECT VERIFIED SOLUTIONS) NEWEST UPDATED VERSION ALREADY GRADED A+ CCBC BIO 110 FINAL

Bio Final Exam| 220 QUESTIONS| WITH COMP
G G G G G G




LETE SOLUTIONS G




WhichGofGtheGfollowingGstatementsGaboutGasexualGreproductionGisGtrue?
a.GItGrequiresGmeiosis.
b.GInGasexualGreproduction,GthereGisGgeneticGvariationGamongGtheGoffspring.
c.GInGasexualGreproduction,GtwoGgametesGfuseGtoGproduceGaGzygote.
d.GItGproducesGoffspringGthatGareGgeneticallyGidenticalGtoGtheGparent.GcorrectGanswer:GGd.GItGproduc
esGoffspringGthatGareGgeneticallyGidenticalGtoGtheGparent

InterphaseGinvolvesGallGofGtheGfollowingGstepsGexcept
a.GDNAGreplication.
b.GtheGsynthesisGofGcellularGcomponentsGnecessaryGforGmitosis.
c.GtheGconservationGofGenergyGforGlaterGstagesGofGmitosis.
d.GtheGcondensationGofGchromatin.GcorrectGanswer:GGd.GtheGcondensationGofGchromatin.

KnowledgeGofGtheGcellGcycleGhasGledGtoGimprovedGmeansGofGtreatingGcancer.GTaxolGpreventsGtheG
microtubulesGofGtheGspindleGfiberGfromGfunctioningGnormally.GTaxolGpreventsGtheGcellGcycleGfrom
Gentering

a.GG1.
b.GS.
c.Gprophase.
d.Ginterphase.GcorrectGanswer:GGc.Gprophase.

WhichGstatementGaboutGtheGcellGcycleGisGnotGtrue?
a.GItGconsistsGofGinterphase,Gmitosis,GandGcytokinesis.
b.GTheGcell'sGDNAGreplicatesGduringGG1.
c.GAGcellGcanGremainGinGG1GforGweeksGorGmuchGlonger.
d.GDNAGisGnotGreplicatedGduringGG2GcorrectGanswer:GGb.GTheGcell'sGDNAGreplicatesGduringGG1.

TheGdifferenceGbetweenGasexualGandGsexualGreproductionGisGthat
a.GasexualGreproductionGoccursGonlyGinGbacteria,GwhereasGsexualGreproductionGoccursGinGplantsGan
dGanimals.
b.GasexualGreproductionGresultsGfromGmeiosis,GwhereasGsexualGreproductionGresultsGfromGmitosis.
c.GasexualGreproductionGresultsGinGanGorganismGthatGisGidenticalGtoGtheGparent,GwhereasGsexualGrep
roductionGresultsGinGanGorganismGthatGisGnotGidenticalGtoGeitherGparent.
d.GasexualGreproductionGresultsGfromGtheGfusionGofGtwoGgametes,GwhereasGsexualGreproductionGpr
oducesGclonesGofGtheGparentGorganism.GcorrectGanswer:GGc.GasexualGreproductionGresultsGinGanGorg
anismGthatGisGidenticalGtoGtheGparent,GwhereasGsexualGreproductionGresultsGinGanGorganismGthatGisG
notGidenticalGtoGeitherGparent.

7.GOneGdifferenceGbetweenGmitosisGandGmeiosisGIGisGthat
a.GhomologousGchromosomeGpairsGsynapseGduringGmitosis.
b.GchromosomesGdoGnotGreplicateGinGtheGinterphaseGprecedingGmeiosis.
c.GhomologousGchromosomeGpairsGsynapseGduringGmeiosisGbutGnotGduringGmitosis.

,d.GspindlesGcomposedGofGmicrotubulesGareGnotGrequiredGduringGmeiosis.GcorrectGanswer:GGc.Ghomo
logousGchromosomeGpairsGsynapseGduringGmeiosisGbutGnotGduringGmitosis.

WhichGofGtheGfollowingGstatementsGaboutGDNAGreplicationGandGcytokinesisGinGEscherichiaGcoliGis
Gtrue?

a.GDNAGreplicationGoccursGinGtheGnucleus.
b.GDNAGreplicationGoccursGduringGtheGSGphaseGofGtheGcellGcycle.
c.GCellGreproductionGisGinitiatedGbyGreproductiveGsignals,GwhichGresultGinGDNAGreplication,GDNA
Gsegregation,GandGcytokinesis.

d.GTheGE.GcoliGchromosomeGisGlinear.GcorrectGanswer:GGc.GCellGreproductionGisGinitiatedGbyGreprod
uctiveGsignals,GwhichGresultGinGDNAGreplication,GDNAGsegregation,GandGcytokinesis.

ChromosomeGnumberGisGreducedGduringGmeiosisGbecauseGtheGprocessGconsistsGof
a.GtwoGcellGdivisionsGwithoutGanyGchromosomeGreplication.
b.GaGsingleGcellGdivisionGwithoutGanyGchromosomeGreplication.
c.GtwoGcellGdivisionsGinGwhichGhalfGofGtheGchromosomesGareGdestroyed.
d.GtwoGcellGdivisionsGandGonlyGaGsingleGroundGofGchromosomeGreplication.GcorrectGanswer:GGd.Gtw
oGcellGdivisionsGandGonlyGaGsingleGroundGofGchromosomeGreplication.

InGmeiosis,
a.GmeiosisGIIGreducesGtheGchromosomeGnumberGfromGdiploidGtoGhaploid.
b.GDNAGreplicatesGbetweenGmeiosisGIGandGmeiosisGII.
c.GeachGchromosomeGinGprophaseGIGconsistsGofGfourGchromatids.
d.GhomologousGchromosomesGseparateGfromGoneGanotherGinGanaphaseGI.GcorrectGanswer:GGd.Ghom
ologousGchromosomesGseparateGfromGoneGanotherGinGanaphaseGI.

InGmeiosisGII,
a.GfourGgeneticallyGidenticalGcellsGareGgenerated.
b.GsisterGchromatidsGareGseparated.
c.GDNAGreplicationGoccurs.
d.GcrossingGoverGoccurs.GcorrectGanswer:GGb.GsisterGchromatidsGareGseparated.

WhichGofGtheGfollowingGstatementsGaboutGmeiosisGisGtrue?
a.GTheGchromosomeGnumberGinGtheGresultingGcellsGisGhalved.
b.GDNAGreplicationGoccursGbeforeGmeiosisGIGandGmeiosisGII.
c.GTheGdaughterGcellsGareGgeneticallyGidenticalGtoGtheGparentalGcell.
d.GTheGchromosomeGnumberGofGtheGresultingGcellsGisGtheGsameGasGthatGofGtheGparentGcell.GcorrectG
answer:GGa.GTheGchromosomeGnumberGinGtheGresultingGcellsGisGhalved.

HumanGmalesGhaveG_______GsexGchromosomes.
a.GXXGb.GXY
c.GXOGd.G23GcorrectGanswer:GGb.GXY

AtGtheGmilestoneGthatGdefinesGanaphase,GtheGchromosomes
a.Gseparate.
b.GcomeGtogether.

,c.GareGatGoppositeGpoles.
d.GlineGup.GcorrectGanswer:GGa.Gseparate.

GeneticGrecombinationGoccursGduring
a.GprophaseGofGmeiosisGI.
b.GtheGinterphaseGprecedingGmeiosisGII.
c.GtheGmitoticGtelophase.
d.Gfertilization.GcorrectGanswer:GGa.GprophaseGofGmeiosisGI.

UnattachedGearlobesGareGaGdominantGtrait.GFinnGandGMaggieGbothGhaveGunattachedGearlobesGbutGt
heirGdaughter,GCelia,GdoesGnot.GIfGFinnGandGMaggieGhaveGaGsecondGchild,GwhatGisGtheGprobabilityGt
hatGitGwillGhaveGattachedGearlobes?
a.G1⁄4Gb.G1⁄2
c.G3⁄4Gd.G1⁄8GcorrectGanswer:GGa.G1⁄4

WhatGfractionGofGoffspringGofGtheGcrossGAaBbG×GAaBbGisGhomozygousGforGallGtheGdominantGallel
es,GassumingGthatGtheyGareGonGdifferentGchromosomes?
a.G1⁄4Gb.G1⁄8
c.G1⁄16Gd.G1⁄32GcorrectGanswer:GGc.G1⁄16

IfGtheGsameGalleleGhasGtwoGorGmoreGphenotypicGeffects,GitGisGsaidGtoGbe
a.Gcodominant.
b.GaGmarker.
c.Glinked.
d.Gpleiotropic.GcorrectGanswer:GGd.Gpleiotropic.

InGaGsimpleGMendelianGmonohybridGcross,Gtrue-
breedingGtallGplantsGareGcrossedGwithGshortGplants,GandGtheGF1Gplants,GwhichGareGallGtall,GareGallow
edGtoGself-pollinate.GWhatGfractionGofGtheGF2GgenerationGareGbothGtallGandGheterozygous?
a.G1⁄4Gb.G1⁄3
c.G2⁄3Gd.G1⁄2GcorrectGanswer:GGd.G1⁄2

VeryGfewGgenesGhaveGbeenGlocatedGonGtheGYGchromosomes.GY-
linkedGgenesGincludeGaGgeneGcalledGtestis-specificGproteinGY.GAGmaleGwithGthisGgeneGwill
a.GusuallyGpassGitGtoGhisGsons,GbutGoccasionallyGalsoGtoGaGdaughter.
b.GonlyGpassGtheGgeneGtoGhisGsons.
c.GonlyGpassGtheGgeneGtoGhisGdaughters.
d.GonlyGpassGtheGgeneGtoGhisGgrandsonsGcorrectGanswer:GGb.GonlyGpassGtheGgeneGtoGhisGsons.

InGtomatoes,GtallGisGdominantGtoGshort,GandGsmoothGfruitsGareGdominantGtoGhairyGfruits.GAGplantGho
mozygousGforGbothGdominantGtraitsGisGcrossedGwithGaGplantGhomozygousGforGbothGrecessiveGtraits.
GTheGF1GprogenyGareGtestedGandGcrossedGwithGtheGfollowingGresults:G68Gtall,GsmoothGfruits;G72Gdw

arf,GhairyGfruits;G32Gtall,GhairyGfruits;GandG28Gdwarf,GsmoothGfruits.GTheseGdataGindicateGthatGtheGg
enesGare
a.GonGdifferentGchromosomes.
b.Glinked,GbutGdoGnotGcrossGover.

, c.GlinkedGandGshowG10GpercentGrecombination.
d.GlinkedGandGshowG30GpercentGrecombination.
e.GlinkedGandGshowG60GpercentGrecombination.GcorrectGanswer:GGd.GlinkedGandGshowG30GpercentGre
combination.

InGepistasis
a.GnothingGchangesGfromGgenerationGtoGgeneration.
b.GoneGgeneGaltersGtheGeffectGofGanother.
c.GaGportionGofGaGchromosomeGisGdeleted.
d.GaGportionGofGaGchromosomeGisGinverted.GcorrectGanswer:GGb.GoneGgeneGaltersGtheGeffectGofGanoth
er.

AGpeaGplantGwithGredGflowersGisGtestGcrossed,GandGone-
halfGofGtheGresultingGprogenyGhaveGredGflowers,GwhileGtheGotherGhalfGhasGwhiteGflowers.GTherefor
e,GtheGgenotypeGofGtheGtest-crossedGparentGwas
a.GRR.
b.GRr.
c.Grr.
d.GeitherGRRGorGRr.GcorrectGanswer:GGb.GRr.

InGmice,GshortGhairGisGdominantGtoGlongGhair.GIfGaGshort-hairedGindividualGisGcrossedGwithGaGlong-
hairedGindividualGandGbothGlong-GandGshort-hairedGoffspringGresult,GoneGcanGconcludeGthat
a.GtheGshort-hairedGindividualGisGhomozygous.
b.GtheGshort-hairedGindividualGisGheterozygous.
c.GtheGlong-hairedGindividualGisGhomozygous.
d.GtheGlong-hairedGindividualGisGheterozygous.GcorrectGanswer:GGb.GtheGshort-
hairedGindividualGisGheterozygous.

InGdogs,GphenotypeGAG(erectGearsGandGbarkingGwhileGfollowingGaGscent)GisGcausedGbyGdominantGal
leles;GphenotypeGBG(droopyGearsGandGsilentGwhileGfollowingGaGscent)GisGcausedGbyGrecessiveGallel
es.GAGdogGthatGisGhomozygousGforGbothGtraitsGofGphenotypeGAGisGmatedGtoGaGdogGwithGphenotypeG
B.GIfGtheGgenesGforGtheGtwoGtraitsGareGunlinked,GwhichGofGtheGfollowingGisG(are)GtheGexpectedGF1Gp
henotypicGratio(s)?
a.G9:3:3:1
b.G1:1
c.G16:0
d.G1:2:1GcorrectGanswer:GGc.G16:0

FourteenGpercentGofGtheGDNAGnucleotidesGfromGaGcertainGorganismGcontainGT.GWhatGamountsGofG
theGotherGbasesGwouldGyouGexpectGtoGbeGpresentGinGthisGparticularGDNA?G
a.G14G%GA,G36G%GC,G14G%GG
b.G14G%GA,G36G%GC,G36G%GG
c.G14G%GT,G38G%GC,G36G%GG
d.G14G%GT,G36G%GC,G36G%GUGcorrectGanswer:GGb.G14G%GA,G36G%GC,G36G%GG

AGdeoxyriboseGnucleotideGisGa