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BIO 181 UNIT 1 EXAM QUESTIONS WITH COMPLETE SOLUTIONS
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BIO 181 UNIT 1 EXAM QUESTIONS WITH COMPLETE SOLUTIONS
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BIO 181 EXAM 1 REVIEW QUESTIONSWITH COMPLETE SOLUTIONS
Biology5-5ans--✔✔the5study5of5living5organisms
Archaea5-5ans--
✔✔unicellular5microorganisms5inhabiting5extreme5environmental5conditions
Natural5Selection5-5ans--
✔✔the5process5whereby5organisms5better5adapted5to5their5environment5tend5to5survive5
and5produce5more5offspring
Protista5-5ans--
✔✔consists5of5unicellular5eukaryotes5except5yeasts5and5multicellular5algae
Characteristics5of5life515-5ans--✔✔cellular5organization
Characteristics5of5life525-5ans--✔✔ordered5complexity
Characteristics5of5life535-5ans--✔✔Sensitivity
Characteristics5of5life545-5ans--✔✔Growth,5development,5and5reporduction
Characteristics5of5life555-5ans--✔✔enegry5utilization
Characteristics5of5life565-5ans--✔✔homeostasis
Characteristics5of5life575-5ans--✔✔evolutionary5adaptation
Domains5of5life5-5ans--✔✔Bacteria,5archaea,5and5eukarya
levels5of5biological5organization5-5ans--
✔✔atoms,5molecules,5cells,5tissues,5organs,5organ5systems,5organism,5population,5com
munity,5ecosystem,5and5biosphere
, Observation5-5ans--✔✔the5act5of5attentive5watching
Hypothesis5-5ans--✔✔a5possible5explantation5for5an5observation
Experiment5-5ans--
✔✔a5test5under5controlled5conditions5that5is5made5to5test5a5hypothesis
Theory5-5ans--✔✔body5of5interconnected5concepts
Law5-5ans--
✔✔a5statement5that5describes5an5observable5occurrence5in5nature5that5appears5to5alwa
ys5be5true
Fossil5record5-5ans--
✔✔transitional5forms5found5in5predicted5positions5in5time,5evidence5for5evolution
Geographic5distribution5-5ans--
✔✔arrangement5and5apportionment5of5the5various5forms5of5animals5and5plants5in5the5dif
ferent5regions5and5localities5of5the5earth
Homologous5structures5-5ans--✔✔an5organ5or5bone5that5appears5in5different5animals
Embryology5-5ans--✔✔early5stages5of5many5animals5are5very5similar-
5suggesting5that5organisms5share5a5common5ancestry,5support5evolution
Earth's5Age5-5ans--✔✔4.55billion,5support5evolution
Prokaryotes5-5ans--✔✔single5celled5organism
Eukaryotes5-5ans--
✔✔An5organism5whose5cells5contain5a5nucleus5surrounded5by5a5membrane5and5whose5
DNA5is5bound5together5by5proteins
Genomes5-5ans--✔✔the5genetic5material5of5an5organism
Proteomes5-5ans--✔✔the5entire5set5of5expressed5proteins5by5a5genome
Artificial5selection5-5ans--✔✔a5breeder5selects5for5the5desired5characterists
natural5selection5-5ans--
✔✔organisms5better5adapted5to5their5environment5tend5to5survive5and5produce5more5off
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