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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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,Chapter 01: Microbes Shape Our History
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MULTIPLE uuCHOICE
1. Which uuof uuthe uufollowing uuis uuNOT uuconsidered uua uubenefit uuof
uumicroorganisms?
a. nitrogen uufixation c. synthesis uuof uuvitamins
b. production uuof uufermented uufoods d. u u causative uuagents uuof uudisease
ANS: u u D DIF: Easy REF: u u 1.1
OBJ: uu1.1a uuDescribe uuhow uuwe uudefine uua uumicrobe, uuand uuexplain uuwhy uuthe uudefinition uuis
uua uuchallenge.u
MSC: u u Remembering
2. A uumicrobe uuthat uuis uu50 uunm uuin uusize uuwould uumost uulikely uube
a. fungi. c. virus.
b. E. uucoli. d. uu uu u u algae.
ANS: u u C DIF: Moderate REF: u u 1.1
OBJ: uu1.1b uuDescribe uuthe uuthree uumajor uudomains uuof uulife: uuArchaea, uuBacteria, uuand uuEukarya.
uuExplain uuwhatu
the uuthree uudomains uuhave uuin uucommon uuand uuhow uuthey uudiffer. MSC:
u u Applying
3. Based uuon uuthe uufigure uushown, uuthe uutype uuof uuorganism uuindicated uuwith uuan uuarrow uucould uube uua
a. virus. c. macroscopic uufungi.
b. bacteria. d. u u large uuameba.
ANS: u u B DIF: Easy REF: u u 1.1
OBJ: uu1.1b uuDescribe uuthe uuthree uumajor uudomains uuof uulife: uuArchaea, uuBacteria, uuand uuEukarya.
uuExplain uuwhatu
the uuthree uudomains uuhave uuin uucommon uuand uuhow uuthey uudiffer. MSC:
u u Applying
4. Based uuon uuthe uufigure, uuthe uutype uuof uuorganism uushown uuis uua(n)
, a. virus. c. archaea.
b. bacteria. d. u u eukaryote.
ANS: u u D DIF: Moderate REF: u u 1.1
OBJ: uu1.1b uuDescribe uuthe uuthree uumajor uudomains uuof uulife: uuArchaea, uuBacteria, uuand uuEukarya.
uuExplain uuwhatu
the uuthree uudomains uuhave uuin uucommon uuand uuhow uuthey uudiffer. MSC:
u u Applying
5. Which uuof uuthe uufollowing uudemonstrates uucorrect uuscientific uunotation uuof uua uubacterial uuorganism?
a. Staphylococcus uuEpidermidis c. Staphylococcus uuepidermidis
b. Staphylococcus uuepidermidis d. u u Staphylococcus uuEpidermidis
ANS: u u C DIF: Easy REF: u u 1.1
OBJ: uu1.1b uuDescribe uuthe uuthree uumajor uudomains uuof uulife: uuArchaea, uuBacteria, uuand uuEukarya.
uuExplain uuwhatu
the uuthree uudomains uuhave uuin uucommon uuand uuhow uuthey uudiffer. MSC:
u u Applying
6. Which uukey uucharacteristic uudifferentiates uua uuprokaryote uufrom uua uueukaryote?
a. the uuabsence uuof uuproteins
b. the uupresence uuof uuDNA
c. the uuabsence uuof uumembrane-bound uuorganelles
d. the uupresence uuof uua uucell uuwall
ANS: u u C DIF: Easy REF: u u 1.1
OBJ: uu1.1b uuDescribe uuthe uuthree uumajor uudomains uuof uulife: uuArchaea, uuBacteria, uuand uuEukarya.
uuExplain uuwhatu
the uuthree uudomains uuhave uuin uucommon uuand uuhow uuthey uudiffer. MSC:
u u Remembering
7. Which uuof uuthe uufollowing uumethods uufor uuclassifying uulife uuforms uucan uubest uube uuused uuto
uudistinguish uubetween uutwouclosely uurelated uurod-shaped uubacterial uuorganisms, uu Salmonella
uutyphimurium uuand uuEscherichia uucoli?
a. physical uucharacteristics c. DNA uusequence uucomparison
b. method uuof uureproduction d. u u environmental uuhabitat
ANS: u u C DIF: Moderate REF: u u 1.1
OBJ: uu1.1b uuDescribe uuthe uuthree uumajor uudomains uuof uulife: uuArchaea, uuBacteria, uuand uuEukarya.
uuExplain uuwhatu
the uuthree uudomains uuhave uuin uucommon uuand uuhow uuthey uudiffer. MSC:
u u Applying
8. Which uuof uuthe uufollowing uuis uualways uuclassified uuas uua uueukaryote?
, a. papillomavirus c. Escherichia uucoli
b. methanogen d. yeast
ANS: uu D DIF: Moderate REF: 1.1