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Exam 3 asu bio 182 Questions And Answers Graded A Plus. 100% $12.99   Add to cart

Exam (elaborations)

Exam 3 asu bio 182 Questions And Answers Graded A Plus. 100%

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Which group is not a population? correct answer: all four groups are populations How would you estimate the number of whales in a population? correct answer: mark and recapture What is a population? correct answer: a group of individuals of the same species living in the same area at the same time ...

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  • September 15, 2024
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Exam 3 asu bio 182 Questions and Answers Graded A

A UPDATED ANSWERS
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➢ Which bgroup bis bnot ba bpopulation?: ball bfour bgroups bare bpopulations

➢ How bwould byou bestimate bthe bnumber bof bwhales bin ba bpopulation?: bmark band brecapture

➢ What bis ba bpopulation?: ba bgroup bof bindividuals bof bthe bsame bspecies bliving bin bthe bsame barea

bat bthe bsame btime




C
➢ True bor bFalse? bSampling bquadrats bwould bbe bthe bbetter bmethod bfor bestimating bthe bnumber bof

bwhales bin ba bpopulation.: bfalse

LE
➢ True bor bFalse? bMark band brecapture bwould bbe bthe bbetter bmethod bfor bestimating bthe bnumber bof

bsaguaros bin ba bpopulation.: btrue

➢ True bor bFalse? bThe bshrinking bpopulation bbetween b1965 band b1970 bcould bhave bresulted bfrom ba
ST
bdecrease bin bthe bbirth brate bor ban bincrease bin bthe bdeath brate.: btrue

➢ True bor bFalse? bThe bgrowing bpopulation bbetween b1985 band b1995 bcould bhave bresulted bfrom ba
BE


bdecrease bin bemigration bor ban bincrease bin bimmigration.: btrue

➢ The bhuman bpopulation bhas bgrown b : bexponentially

➢ The bgrowth bof ba bpopulation bdepends bon b : bthe bbirth brate

bminus bthe bdeath brate.

➢ A bpopulation bstops bgrowing bwhen bit b : breaches bits

bcarrying bcapacity.

➢ True bor bFalse? bThe bcarrying bcapacity bof ba bpopulation bdepends bon bthe bresources

bavailable bin bthe benvironment.: btrue

➢ Why bdo bbluegills bnest bon bthe bedge bof bthe blake?: bThe bhabitat bin bthe bshallow bwater bmight


1

, BESTLEC
breceive bmore bsolar bradiation, bholds bmore bzooplankton b(which bis bwhat bthey beat), bmore bprotective

bover byoung bthan bit bin bdeeper bwater bwhere blarger bfish breside, bmore balgae bfor bthe bfish bto bhide bin,

bwarmer bwater bfor bembryos bto bdevelop bquickly band benhance bsurvival/fitness.

➢ Activity: bWrite ba bFigure bLegend: bBluegills bprefer bcertain bwater btemp; bwhen bgiven ba bchoice

bbetween b27 bdegrees bcelsius band b31 bdegrees bcelsius, bbluegills bspent ba bmajority bof btheir btime bat

b31 bdegrees bcelsius.

➢ True bor bFalse? bIf bmales bcompete bfor bspace, ba blarge bmale bwill blikely bforce ba bsmall bmale




C
bto bspend bless btime bon bthe bside bof bthe btank bwith bthe boptimal btemperature.: btrue

➢ True bor bFalse? bBoth bmodels bassume bthat bno bindividuals bimmigrate binto bthe bpopulation.: bfalse


LE
➢ t/f: bWhen bpossible, ba bbluegill bprefers bto bhave ba bbody btemperature baround b31°C.: btrue

➢ T/F: bWhen bcompeting bwith ban badult, ba bjuvenile bbluegill bwill balways bhave ba blower bbody

btemperature bthan bits bpreferred btemperature.: bFalse b(If bthe benviron- bment bhotter bthan
ST
bpreferred, bon baverage, blarge bbluegill bwill bforce bsmall bbluegills bto bremain bin bparts bof bwater bthat

bare bhotter bthan bpreferred

➢ T/F: bAll belse bbeing bequal, bthe bcarrying bcapacity bof ba blake bwould blikely bincrease bas
BE


bmore bparts bof bthe blake bwarm bto b31°C.: btrue

➢ T/F: bAll belse bbeing bequal, ba bjuvenile bbluegill bwill blikely bgrow bslower bin ba blake bwith bmany

badult bbluegills bthan bin ba blake bwith bfew badults: btrue

➢ T/F: bThe bgrowth bof ba bbluegill bpopulation bwould bbe bbetter bdescribed bby ba bmodel bwithout

bdensity bdependence bthan bby ba bmodel bwith bdensity bdepen-

➢ dence.: bfalse, bBecause baccess bto bsuitable btemperatures bis blimited, bthe bgrowth bof bthe bpopulation bwill

bhave ba bcarrying bcapacity, bwhich brequires bdensity bdependence

➢ T/F: bThe bnumber bof bwhales bwas bmore blikely bestimated bby bsampling bthan bby bmark-recapture.:




2

, BESTLEC
bfalse

➢ T/F: bThe bshrinking bpopulation bbetween b1965 band b1970 bcould bhave bresulted bfrom ba bdecrease

bin bthe bbirth brate bor ban bincrease bin bthe bdeath brate.: btrue

➢ T/F: bThe bgrowing bpopulation bbetween b1985 band b1995 bcould bhave bresulted bfrom ba bdecrease

bin bemigration bor ban bincrease bin bimmigration.: btrue

➢ T/F: bBetween b2005 band b2008, bthe bsum bof bthe bbirth band bimmigration brates broughly

bequaled bthe bsum bof bthe bdeath band bemigration brates.: btrue

➢ T/F:bThe bgrowth bof bthis bpopulation bwould bbe bdescribed bwell bby ban bexponen- btial bmodel.: bfalse




C
➢ in b1904, bJoseph bGrinnel bargued bthat b"Two bspecies bof bapproximately bthe bsame bfood bhabits


LE
bare bnot blikely bto bremain blong bevenly bbalanced bin bnumbers bin bthe bsame bregion. bOne bwill

bcrowd bout bthe bother." bThis bidea bbecame bknown bas . bwe bcan bsay bthat btwo bspecies

bcannot bcoexist bin bthe bsame benviron- bment bif bthey brequire bidentical bresources.: bcompetitive
ST
bexclusion bprinciple

➢ T/F: bThe bmodel bof bcompetition bbetween bspecies bcan bignore bcompetition bwithin bspecies: bfalse

➢ T/F:bThe blarger bthe bcompetitive beffect bon ba bspecies b(alpha bor bbeta), bthe bmore blikely bthe bspecies
BE


bwill bpersist bduring bcompetition.: bfalse

➢ T/F: bWhen btwo bspecies bhave bdifferent bniches, bthe bcompetition bcoefficients b(alpha band bbeta) bare

blikely bto bbe bless bthan b1.0.: btrue

➢ T/F: bIf btwo bspecies bcompete, bneither bspecies bwill breach bits bcarrying bcapacity bbefore bone bof bthe

bspecies bgoes bextinct.: btrue

➢ T/F: bThe brate bof bpopulation bgrowth b(r) bdetermines bwhether ba bspecies bcan bpersist bduring

bcompetition.: bfalse

➢ T/F: bA brealized bniche bis busually blarger bthan ba bfundamental bniche: bfalse




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