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BSC 1010 EXAM 3 STUDY GUIDE QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
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BSC 1010 EXAM 3 STUDY GUIDE QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
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BSC 1010 EXAM 3 STUDY GUIDEQUESTIONS AND ANSWERS WITH
SOLUTIONS 2024
FalseZ-ZANSWERZAZhaploidZcellZcanZundergoZmeiosis
FalseZ-ZANSWERZAZcellZinZprophaseZwillZhaveZallZofZitsZchromosomesZunduplicated
50;50Z-
ZANSWERZAZcellZhasZ50ZpairsZofZchromosomesZ(totalZofZ100Zchromosomes)ZinZProphaseZI.ZThisZcellZwillZprod
uceZtwoZcellsZwithZ____ZchromosomesZeachZatZtheZendZofZMeiosisZIZandZaZtotalZofZfourZcellsZwithZ___Zchro
mosomesZeachZatZtheZendZofZMeiosisZII
100Z-
ZANSWERZAZcellZhasZ50ZpairsZofZchromosomesZ(totalZofZ100Zchromosomes)ZinZprophase.ZThisZcellZwillZprod
uceZtwoZcellsZwithZ___ZchromosomesZeachZatZtheZendZofZMITOSIS
50Z-
ZANSWERZAZhaploidZcellZhasZaZtotalZofZ50Zchromosomes.ZHowZmanyZchromosomesZareZpresentZinZeachZdau
ghterZcellZ(AssumingZthatZcytokinesisZhappens)ZatZtheZendZofZMitosis
100Z-
ZANSWERZAZhaploidZcellZhasZaZtotalZofZ50Zchromosomes.ZHowZmanyZchromosomesZareZpresentZinZthisZcellZ
duringZtelophaseZ(mitosis)ZifZcytokinesisZneverZhappens?
Recombination;ZprophaseZIZ-
ZANSWERZTheZprocessZknownZas___,ZinZwhichZchromosomesZexchangeZgeneticZinformationZbetweenZhom
ologousZchromosomes,ZhappensZduringZ___
IndependentZassortment;ZmetaphaseZIZ-
ZANSWERZTheZprocessZknownZasZ___,ZinZwhichZchromosomesZrandomlyZpositionZthemselvesZasZaZtetradZon
ZeitherZsideZofZtheZmetaphaseZplate,ZhappensZduringZ___
, 60Z-
ZANSWERZIfZtheZoriginalZcellZthatZstartsZMeiosisZwithZ120ZchromosomesZ(diploid=60Zpairs)ZhowZmanyZchro
mosomesZwillZeachZofZitsZtwoZdaughterZcellsZhave,ZafterZmeiosisZIIZisZcompletedZandZfollowedZbyZcytokinesi
s
HomologousZchromosomes,ZsisterZchromatidsZ-
ZANSWERZDuringZMeiosisZIZ___ZareZseparated,ZwhileZduringZmeiosisZIIZ___ZareZseperated
FalseZ
InZanimalZcells,ZwhenZcytokinesisZoccursZ,ZitZwillZoccurZduringZtelophaseZtoZindicateZthatZanaphaseZisZcompl
eteZ-ZANSWERZCytokinesisZoccursZbeforeZmetaphaseZinZanimalZcells
False
Interphase,ZwhileZnotZtechnicallyZaZpartZofZcellZdivisionZisZtheZportionZofZtheZcellZcycleZthatZwouldZbeZconsid
eredZtoZcomeZbeforeZprophaseZorZafterZtelophaseZ-
ZANSWERZInterphaseZisZknownZasZtheZstepZbetweenZmetaphaseZandZanaphase
TrueZ-ZANSWERZAZcellZwithZanyZPloidyZ(anyZnumberZofZchromosomes)ZcanZundergoZmitosis
False
SomaticZcells,ZotherwiseZknownZasZbodyZcells,ZtendZtoZreplicateZviaZmitosisZwhichZmaintainsZtheZcells'Zploid
y.ZGermZtissueZcellsZonZtheZotherZhand,ZproduceZgametesZviaZmeiosisZ-
ZANSWERZMeiosisZisZtypicallyZcarriedZoutZbyZsomaticZcells
False
GenerallyZspeaking,ZDNAZwillZbeZsharedZequallyZbetweenZtheZtwoZnewZcellsZ-
ZANSWERZInZmitosis,ZDNAZisZtypicallyZsplitZunequallyZbetweenZtwoZdaughterZcells
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