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POB EXAM 3 UARK SHADWICK QUESTIONS WITH CORRECT ANSWERS.
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POB EXAM 3 UARK SHADWICK QUESTIONS WITH CORRECT ANSWERS.
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POB EXAM 3 UARK SHADWICKQUESTIONS WITH CORRECT ANSWERS
Biological ppEvolution pp- ppAnswer pporganisms ppchange ppover pptime
Darwin pp- ppAnswer ppTheory ppof ppNatural ppSelection pp(short ppnecked ppgiraffes ppdie
ppand pptherefore, ppdon't ppreproduce)
Lamarck pp- ppAnswer ppInheritance ppof ppAcquired ppCharacteristics pp(giraffes ppstretch
pptheir ppnecks ppto ppreach ppfood ppand ppthen pptheir ppoffspring ppare ppborn ppwith ppthe
pplonger ppneck)
Evidence ppof ppEvolution pp- ppAnswer ppFossils, ppTransitional ppForms, ppAnalogous
ppStructures, ppHomologous ppStructures, ppVestigial ppStructures
Fossils pp- ppAnswer pphard ppbody ppparts, ppembedded ppin ppsedimentary pprock,
ppdeposited ppin ppStrata
Mold pp- ppAnswer ppair ppspace ppremains
Cast pp- ppAnswer ppSilica ppfills ppspace
Transitional ppForm pp- ppAnswer ppWhale: ppreduced pphind pplimbs ppand pppelvic ppbones
Analogous ppStructure pp- ppAnswer ppevolved ppseparately ppbut pphave ppsimilar
ppfunctions ppex. pphuman ppand ppoctopi ppeyes
Homologous ppStructure pp- ppAnswer ppsimilar ppstructure ppbut pphave ppdifferent
ppfunctions ppex. pparm, ppcat, ppwhale, ppbat
biochemical ppevidence ppof ppevolution pp- ppAnswer ppDNA, ppATP, ppenzymes ppare
ppuniversal
Genetic ppCode ppevidence ppof ppevolution pp- ppAnswer ppRNA ppto ppamino ppacid
pptriplets ppare ppuniversal, ppmany ppgenes ppare ppshared ppby ppall pporganisms
Microevolution pp- ppAnswer ppchange ppin ppallele ppfrequency ppin ppa pppopulation ppover
pptime
who ppevolves pp- ppAnswer pppopulations
, Hardy ppWeinberg ppEquilibrium pp- ppAnswer ppNo ppmutations, ppNo ppgenetic ppdrift, ppNo
ppgene ppflow, ppNo ppnatural ppselection, ppRandom ppMating
Mutation pp- ppAnswer ppcause ppallele ppfrequency ppin ppa pppopulations, pponly ppsource
ppof ppvariation, pprandom ppevents
Genetic ppDrift pp- ppAnswer ppcauses ppallele ppfrequency ppto ppfluctuate; ppgreater ppin
ppsmaller pppopulations
Bottleneck ppEffect pp- ppAnswer ppcatastrophe ppkills pplarge ppamount ppof pppeople, pploss
ppof ppgenetic ppdiversity; pprecessive ppalleles ppbecome ppmore pppresent
Gene ppFlow pp- ppAnswer ppmovement ppof ppalleles ppbetween pppopulations; ppmixes
ppgenetic ppdiversity ppin ppa pppopulations; ppmakes pptwo pppools ppor ppmore ppsimilar
pppopulations ppsimilar
Random ppMating pp- ppAnswer ppindividuals ppdo ppnot ppchoose ppmates, ppnever
ppobserved ppin ppnatural pppopulation
Natural ppSelection pp- ppAnswer ppheritable ppvariation, ppover-reproduction ppcauses
ppcompetition ppand ppdiffer ppin ppreproductive ppsuccess ppand ppfitness, ppAdaptation
Natural ppSelection: ppStabilizing ppSelection pp- ppAnswer ppselect ppagainst ppextremes
Natural ppSelection: ppDirectional ppselection pp- ppAnswer ppone ppextreme ppis ppfavored
Natural ppSelection: ppDisruptive ppSelection pp- ppAnswer ppboth ppextremes ppfavored
Macroevolution pp- ppAnswer ppspeciation ppand ppdivergence ppof pplife
Speciation pp- ppAnswer ppgroup ppof pporganisms ppcapable ppof ppinterbreeding
Habitat ppIsolation pp- ppAnswer ppPre ppzygotic; ppSame ppenvironment, ppdifferent ppniche
Temporal ppIsolation pp- ppAnswer ppPre ppzygotic; ppmate ppat ppdifferent ppseasons ppex.
ppskunks
Behavioral ppIsolation pp- ppAnswer ppPre ppZygotic; ppcourtship; ppblue ppfooted ppbooby,
ppmasked ppbooby
Mechanical ppIsolation pp- ppAnswer ppmating; ppgenetals ppdo ppnot ppmatch
Gamete ppIsolation pp- ppAnswer ppmating; ppsperm ppand ppegg ppdo ppnot ppmatch ppex.
ppsea ppurchins
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