Biology 1108 Exam 3 PUCKO UGA Questions with Correct Answers 2026

Biology 1108 Exam 3 PUCKO UGA
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Questions with Correct Answers 2025
jk jk jk jk jk




study j k of j k jkexamines j k how j k organisms j k interact j k with j k their j k environment j k -


CORRECT j k ANSWER j k -ecology



ecologists j k look j k to j k identify j k and j k explain j k - j k CORRECT j k ANSWER j k -patterns
jk




environment j k is j k associated j k with j k jkfeatures/traits j k of j k an j k ecosystem j k - j k CORRECT
j k ANSWER j k - jkabiotic




"organisms" j k is j k associated j k with j k jkfeatures/traits j k of j k an j k ecosystem j k - j k CORRECT
j k ANSWER j k - jkbiotic




what j k things j k are j k included j k in j k the j k environmental/abiotic j k features j k of j k an
j k ecosystem? j k - jkCORRECT j k ANSWER j k -climate, j k geology, j k disturbances j k (human j k scale,


j k natural, j k recurrence)




what j k things j k are j k included j k in j k the j k organisms/biotic j k features j k of j k an
j k ecosystem? j k - jkCORRECT j k ANSWER j k -


biodiversity, j k species j k interactions, j k distribution j k and j k quantity j k of j k individual j k species j k or
j k groups j k of jkspecies, j k invasive j k or j k keystone j k species




which j k two j k factors j k of j k an j k ecosystem j k are j k the j k most j k important? j k - j k CORRECT
j k ANSWER j k - jktemperature j k and j k precipitation




list j k the j k order j k of j k how j k something j k goes j k from j k individual j k to j k landscape j k - j k CORRECT
j k ANSWER j k - jkindividual



population

,metapopulation

guild
jk



community

ecosystem
jk



stand
jk



landscape
jk




at j k the j k most j k fundamental j k level j k plant j k location j k is j k determined j k by j k .... j k - j k CORRECT
j k ANSWER j k - jkphotosynthesis




what j k is j k the j k relationship j k between j k temperature j k and j k photosynthesis? j k - j k CORRECT
j k ANSWER j k - jkphotosynthetic j k rate j k increases j k (to j k a j k point) j k w j k temperature




photosynthesis j k is j k facilitated j k with j k - CORRECT j k ANSWER j k -enzymes
jk j k




t/f: j k there j k is j k no j k defined j k size j k of j k an j k ecosystem j k and j k ecosystems j k have j k no j k boundaries j k -
CORRECT j k ANSWER j k -true



how j k populations j k change j k in j k response j k to j k changes j k in j k environment j k - j k CORRECT j k ANSWER
j k - jkpopulation j k ecology




how j k the j k relative j k abundance j k of j k species j k or j k biodiversity j k changes j k with j k the
j k environmental j k -


CORRECT j k ANSWER j k -community j k ecology



how j k rapid j k climate j k change j k impacts j k all j k levels j k of j k biological j k organization j k - j k CORRECT
j k ANSWER j k - jkclimate j k change j k ecology

, population j k ecologists j k study j k the j k characteristics j k of j k as j k they j k relate j k to j k their
jk


j k environ jkment j k - j k CORRECT j k ANSWER j k -populations




demographics j k means j k - j k CORRECT j k ANSWER j k -
study j k of j k births j k and j k deaths j k within j k a j k population; j k age j k structures j k of j k populations



demographic j k chart j k of j k tree j k species j k in j k forest j k stand: j k mostly j k old, j k not j k really j k any
j k young j k tress j k ali jkve j k - j k CORRECT j k ANSWER j k -senescence- j k decreasing j k importance




demographic j k chart j k of j k tree j k species j k in j k forest j k stand: j k no j k old j k trees, j k only j k tree
j k population j k alive j k i jks j k young j k - j k CORRECT j k ANSWER j k -increasing


j k importance/dominance




demographic j k chart j k of j k tree j k species j k in j k forest j k stand: j k most j k individuals j k are j k young,
j k but j k it j k distrib jkutes j k up j k semi-


evenly. j k there j k are j k mostly j k young j k but j k a j k good j k amount j k of j k adult j k age j k trees, j k and j k few
j k VERY j k old j k o jknes j k - j k CORRECT j k ANSWER j k -sustained j k importance




what j k two j k types j k of j k population j k growth j k models j k are j k there? j k - j k CORRECT
j k ANSWER j k - jkexponential j k growth j k and j k logistic j k growth




describe j k exponential j k growth j k graph j k - j k CORRECT j k ANSWER j k -
no j k limitations j k on j k resources, j k per j k capita j k GROWTH j k RATE j k (r) j k stays j k constant, j k population
j k g.r. j k incr jkeases; j k exponential j k graoh




describe j k logistic j k growth j k graph j k - j k CORRECT j k ANSWER j k -
limited j k resources j k limit j k the j k population j k growth j k over j k time; j k looks j k like j k it j k would j k be
j k an j k exponent jkial j k graph j k but j k then j k levels j k out j k due j k to j k limiting j k resources




what j k is j k the j k equation j k for j k how j k many j k individuals j k there j k are j k in j k a j k model? j k - j k CORRECT
j k ANSWER j k - jkNt1= j k nt0 j k + j k b- j k D