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r 2nd Edition
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By John W. Foster; Zarrintaj Aliabadi; Joan L. Slonczewski
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Chapter 1 - 27 Complete
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,Chapterd01:dMicrobesdShapedOurdHistory
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MULTIPLEdCHOICE r
1. Which dof dthe dfollowing dis dNOT dconsidered da dbenefit dof dmicroorganisms?
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a. nitrogen dfixation c. synthesis dof dvitaminsr r r
b. production dof dfermented dfoods d. d causative dagents dof ddisease
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ANS: d D DIF: Easy
r REF: d 1.1 r
OBJ: d1.1a dDescribe dhow dwe ddefine da dmicrobe, dand dexplain dwhy dthe ddefinition dis da
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dchallenge.dMSC: d Remembering
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2. A dmicrobe dthat dis d50 dnm din dsize dwould dmost dlikely dbe
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a. fungi. c. virus.
b. E. dcoli. r d. d d d algae. r r r
ANS: d C DIF: Moderate
r REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Applying
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3. Based don dthe dfigure dshown, dthe dtype dof dorganism dindicated dwith dan darrow dcould dbe da
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a. virus. c. macroscopic dfungi. r
b. bacteria. d. d large dameba. r r
ANS: d B DIF: Easy
r REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Applying
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4. Based don dthe dfigure, dthe dtype dof dorganism dshown dis da(n)
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, a. virus. c. archaea.
b. bacteria. d. d eukaryote. r
ANS: d D r DIF: Moderate REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Applying
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5. Which dof dthe dfollowing ddemonstrates dcorrect dscientific dnotation dof da dbacterial dorganism?
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a. Staphylococcus dEpidermidis c. Staphylococcus depidermidis
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b. Staphylococcus depidermidis d. d Staphylococcus dEpidermidis
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ANS: d C r DIF: Easy REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Applying
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6. Which dkey dcharacteristic ddifferentiates da dprokaryote dfrom da deukaryote?
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a. the dabsence dof dproteinsr r r
b. the dpresence dof dDNA r r r
c. the dabsence dof dmembrane-bound dorganelles
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d. the dpresence dof da dcell dwall
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ANS: d C r DIF: Easy REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Remembering
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7. Which dof dthe dfollowing dmethods dfor dclassifying dlife dforms dcan dbest dbe dused dto ddistinguish
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dbetween dtwodclosely drelated drod-shaped dbacterial dorganisms, d Salmonella dtyphimurium dand
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dEscherichia dcoli?
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a. physical dcharacteristics r c. DNA dsequence dcomparison r r
b. method dof dreproduction r d. d environmental dhabitat
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ANS: d C r DIF: Moderate REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Applying
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8. Which dof dthe dfollowing dis dalways dclassified das da deukaryote?
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a. papillomavirus c. Escherichia dcoli r
b. methanogen d. yeast
ANS: d Dr DIF: Moderate REF: 1.1
, OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Understanding
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9. Which dof dthe dfollowing dhas dbeen dused das da dtool dfor dgene dtherapy?
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a. viruses c. protozoa
b. archaea d. d fungi r
ANS: d A DIF: Easy r REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Understanding
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10. Which dof dthe dfollowing dwould dyou dnot dexpect dto dfind din dthe dhuman ddigestive dtract?
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a. archaea c. bacteria
b. algae d. d intestinal dviruses r r
ANS: d B DIF: Moderate
r REF: d 1.1 r
OBJ: d1.1b dDescribe dthe dthree dmajor ddomains dof dlife: dArchaea, dBacteria, dand dEukarya. dExplain
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dwhatdthe dthree ddomains dhave din dcommon dand dhow dthey ddiffer. MSC: d Understanding
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11. Antibiotics dare dchemotherapeutic ddrugs dthat dfunction dby dinhibiting dan dimportant dcellular
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dstructure dor dprocess dof dan dorganism dthat dis dcausing dan dinfection. dWhich dof dthe dfollowing dwould
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dnot dbe daffected dbydan dantibiotic dthat dtargets dcellular dmetabolic denzymes?
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a. Streptococcus dpyogenes dbacteria c. ameba r r
b. Herpes dvirus d. d bread dmold r r r
ANS: d B DIF: Moderate
r REF: d 1.1 r
OBJ: d 1.1c dDefine dviruses, dand dexplain dhow dthey drelate dto dliving dcells.
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dMSC: d Analyzing
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12. Which dscientist dis dcredited dwith dconstructing dthe dfirst dmicroscope?
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a. Antonie dvan dLeeuwenhoek c. Robert dHooke r r r
b. Catherine dof dSiena d. d d d Louis dPasteur r r r r r r
ANS: d C DIF: Easy r REF: d 1.2 r
OBJ: d 1.2a dExplain dhow dmicrobial ddiseases dhave dchanged dhuman
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dhistory.dMSC: d Remembering
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13. Which dof dthe dfollowing dwas dan dunexpected dbenefit dof dthe dbubonic dplague?
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a. There dwas dno dbenefit dto dthe dbubonic dplague. r r r r r r r
b. The dpopulation dof dEurope dexperienced da dbaby dboom.
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c. It dresulted din da dbetter dunderstanding dof daseptic dpractices dand dhow dto dprevent dthe
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dspread dofdinfection.
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d. The dpopulation ddecline denabled dthe dcultural dadvancement dof dthe dRenaissance.
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ANS: d D DIF: Easy r REF: d 1.2 r
OBJ: d 1.2a dExplain dhow dmicrobial ddiseases dhave dchanged dhuman
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dhistory.dMSC: d Understanding
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14. Which dof dthe dfollowing dorganisms dwould dyou dNOT dbe dable dto dsee dusingdRobert dHooke’s dmicroscope?
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a. vinegar deels c. mold dfilaments r r
b. dust dmites d. Mycobacterium dtuberculosis
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ANS: d D r DIF: Moderate REF: 1.2