Test Bank - Biology The Unity and Diversity of Life 13th Edition ( Starr , 2024) All Chapters 1-48

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b b b b b b b b b b b b b

Starr
Chapterb02b-bLifesbChemicalbBasis
MultiplebChoice

1. Whatbisbthebprimarybreasonbforbtheboccurrencebofbmercurybinbthebhumanbbody?
a. Itbisbbiologicallybinactivebandbdormant.
b. Itbprovidesbvitalbbiologicalbfunctionsbinbtracebamounts.
c. Itbisbneededbtobkillbbacteria.
d. Itbisbabbyproductbofbcellularbfunction.
e. Itbisbconsumedbthroughbseafood.
ANSWER: e
DIFFICULTY: Bloom's:bUnderstand
REFERENCES: 2.1bMercurybRising
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.1b-
bDiscussbhowbmercurybpoisoningbhasbaffectedbthebnaturalbenvironmentbandbhumanbsociety.




2. Howbmuchbmercurybcanbthebaveragebhumanbsafelybconsumebperbday?
a. 2bmicrograms
b. 7bmicrograms
c. 12bmicrograms
d. 55bmicrograms
e. 90bmicrograms
ANSWER: b
DIFFICULTY: Bloom's:bRemember
REFERENCES: 2.1bMercurybRising
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.1b-
bDiscussbhowbmercurybpoisoningbhasbaffectedbthebnaturalbenvironmentbandbhumanbsociety.




3. Whatbisbthebsmallestbunitbofbanbelementbthatbretainsbthebpropertiesbofbthatbelement?
a. atom
b. compound
c. ion
d. molecule
e. mixture
ANSWER: a
DIFFICULTY: Bloom's:bRemember
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




4. Whichbsubstancebisbnotbanbelement?
a. chlorine
b. oxygen
c. carbon
d. water
e. hydrogen
ANSWER: d
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,DOWNLOAD THE Test Bank for Biology The Unity and Diversity of Life 14th Edition
b b b b b b b b b b b b b

Starr
Chapterb02b-bLifesbChemicalbBasis

DIFFICULTY: Bloom's:bApply
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




5. Thebatomicbnumberbofbanbatombrefersbtobitsb .
a. massborbweight
b. numberbofbprotons
c. numberbofbprotonsbandbneutrons
d. numberbofbneutrons
e. numberbofbelectrons
ANSWER: b
DIFFICULTY: Bloom's:bRemember
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




6. Isotopesbofbatomsb .
a. havebthebsamebnumberbofbneutronsbbutbabdifferentbnumberbofbprotons
b. behavebthebsamebchemicallybandbphysicallybbutbdifferbbiologicallybfrombotherbisotopes
c. arebthebsamebphysicallybandbbiologicallybbutbdifferbfrombotherbisotopesbchemically
d. havebthebsamebnumberbofbprotonsbbutbabdifferentbnumberbofbneutrons
e. arebproducedbwhenbatomsblosebelectrons
ANSWER: d
DIFFICULTY: Bloom's:bRemember
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




7. Whichbsubatomicbparticlesbhavebabnegativebcharge?
a. neutronsbonly
b. protonsbonly
c. electronsbonly
d. bothbneutronsbandbprotons
e. bothbprotonsbandbelectrons
ANSWER: c
DIFFICULTY: Bloom's:bRemember
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




8. Thebnucleusbofbanbatombcontainsb .
a. neutronsbandbprotons
b. neutronsbandbelectrons
c. protonsbandbelectrons
CopyrightbCengagebLearning.bPoweredbbybCognero. Pageb2


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, DOWNLOAD THE Test Bank for Biology The Unity and Diversity of Life 14th Edition
b b b b b b b b b b b b b

Starr
Chapterb02b-bLifesbChemicalbBasis

d. protonsbonly
e. neutronsbonly
ANSWER: a
DIFFICULTY: Bloom's:bRemember
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




9. Theb ofbanbatombhavebabnegativebcharge.
a. nuclei
b. protons
c. neutrons
d. ions
e. electrons
ANSWER: e
DIFFICULTY: Bloom's:bAnalyze
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




10. Theb ofbanbatombhavebnobcharge.
a. electrons
b. protons
c. neutrons
d. ions
e. nuclei
ANSWER: c
DIFFICULTY: Bloom's:bAnalyze
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




11. Thebmassbnumberbofbanbatombisbdeterminedbbybthebcombinedbmassesbofbitsb .
a. neutronsbandbprotons
b. neutronsbandbelectrons
c. protonsbandbelectrons
d. protons,bneutrons,bandbelectrons
e. neutrons,bnucleus,bandbelectrons
ANSWER: a
DIFFICULTY: Bloom's:bRemember
REFERENCES: 2.2bStartbwithbAtoms
LEARNINGbOBJECTIVES:b UDOL.STES.16.2.2b-
bExaminebthebcharacteristicsbof batoms bandbtheirbradioactive bisotopesbusingbexamples.




CopyrightbCengagebLearning.bPoweredbbybCognero. Pageb3


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