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By John W. Foster; 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 iCHOICE
1. Which iof ithe ifollowing iis i NOT iconsidered ia ibenefit i of imicroorganisms?
a. nitrogen ifixation c. synthesis iof i vitamins
b. production iof ifermented ifoods d. i causative iagents iof idisease
ANS: i D DIF: Easy REF: i 1.1
OBJ: i1.1a iDescribe ihow iwe idefine ia imicrobe, iand iexplain iwhy ithe idefinition iis ia ichallenge.
iMSC: i Remembering
2. A imicrobe ithat iis i50 inm iin isize iwould imost ilikely ibe
a. fungi. c. virus.
b. E. icoli. d. i i i algae.
ANS: i C DIF: Moderate REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Applying
3. Based ion ithe ifigure ishown, ithe itype iof iorganism iindicated iwith ian iarrow icould ibe ia
a. virus. c. macroscopic i fungi.
b. bacteria. d. i large iameba.
ANS: i B DIF: Easy REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Applying
4. Based ion ithe ifigure, ithe itype iof iorganism ishown iis ia(n)
, a. virus. c. archaea.
b. bacteria. d. i eukaryote.
ANS: i D DIF: Moderate REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Applying
5. Which iof i the ifollowing idemonstrates icorrect iscientific inotation iof i a ibacterial iorganism?
a. Staphylococcus iEpidermidis c. Staphylococcus i epidermidis
b. Staphylococcus iepidermidis d. i Staphylococcus iEpidermidis
ANS: i C DIF: Easy REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Applying
6. Which ikey icharacteristic idifferentiates ia iprokaryote i from i a ieukaryote?
a. the iabsence iof iproteins
b. the ipresence iof iDNA
c. the iabsence i of i membrane-bound iorganelles
d. the ipresence iof ia icell iwall
ANS: i C DIF: Easy REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Remembering
7. Which iof ithe ifollowing imethods ifor iclassifying ilife iforms ican ibest ibe iused ito idistinguish ibetween
itwoiclosely irelated irod-shaped ibacterial iorganisms, i Salmonella ityphimurium i and iEscherichia icoli?
a. physical icharacteristics c. DNA isequence icomparison
b. method iof ireproduction d. i environmental ihabitat
ANS: i C DIF: Moderate REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Applying
8. Which iof ithe ifollowing iis ialways iclassified ias ia ieukaryote?
a. papillomavirus c. Escherichia icoli
b. methanogen d. yeast
ANS: i D DIF: Moderate REF: 1.1
, OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Understanding
9. Which iof ithe ifollowing ihas ibeen iused ias ia itool ifor igene itherapy?
a. viruses c. protozoa
b. archaea d. i fungi
ANS: i A DIF: Easy REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Understanding
10. Which iof ithe ifollowing iwould iyou inot iexpect ito ifind iin ithe ihuman idigestive itract?
a. archaea c. bacteria
b. algae d. i intestinal iviruses
ANS: i B DIF: Moderate REF: i 1.1
OBJ: i1.1b iDescribe ithe ithree imajor idomains iof ilife: iArchaea, iBacteria, iand iEukarya. iExplain
iwhatithe ithree idomains ihave iin icommon iand ihow ithey idiffer. MSC: i Understanding
11. Antibiotics iare ichemotherapeutic idrugs ithat i function iby iinhibiting ian iimportant icellular istructure ior
iprocess iof ian iorganism i that iis icausing ian iinfection. iWhich iof ithe ifollowing iwould inot ibe iaffected
ibyian iantibiotic ithat itargets icellular imetabolic ienzymes?
a. Streptococcus i pyogenes i bacteria c. ameba
b. Herpes ivirus d. i bread imold
ANS: i B DIF: Moderate REF: i 1.1
OBJ: i 1.1c iDefine iviruses, iand iexplain ihow ithey irelate ito iliving icells.
iMSC: i Analyzing
12. Which iscientist iis i credited iwith iconstructing ithe i first i microscope?
a. Antonie ivan iLeeuwenhoek c. Robert iHooke
b. Catherine iof iSiena d. i i i Louis iPasteur
ANS: i C DIF: Easy REF: i 1.2
OBJ: i 1.2a iExplain ihow imicrobial idiseases ihave ichanged ihuman
ihistory.iMSC: i Remembering
13. Which iof ithe ifollowing iwas ian iunexpected ibenefit iof ithe ibubonic iplague?
a. There iwas ino ibenefit ito ithe ibubonic iplague.
b. The ipopulation iof iEurope iexperienced ia ibaby iboom.
c. It iresulted iin ia ibetter iunderstanding iof i aseptic ipractices iand ihow ito iprevent ithe
ispread iofiinfection.
d. The ipopulation idecline ienabled ithe icultural i advancement iof ithe iRenaissance.
ANS: i D DIF: Easy REF: i 1.2
OBJ: i 1.2a iExplain ihow imicrobial idiseases ihave ichanged ihuman
ihistory.iMSC: i Understanding
14. Which iof ithe ifollowing iorganisms iwould iyou iNOT ibe iable ito isee iusing iRobert iHooke’s imicroscope?
a. vinegar ieels c. mold ifilaments
b. dust imites d. Mycobacterium ituberculosis
ANS: i D DIF: Moderate REF: 1.2