Campbell Essential Biology with Physiology – 7th Edition (Simon, Dickey, Reece, Hogan) – Complete Test Bank

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CampbellEssentialBiology,6e(Simon/Dickey/Hogan/Reece) t




t Chapter2 Essential Chemistry for Biology
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Chapter2LearningOutcomes t t t




2 BiologyandSociety:Radioactivityand Health
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2.1. Defineradiationandexplainhowitcanbedangerous.Explainhowradiationcanbeusedi n
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medicine. t




2.1 SomeBasicChemistry t




2.2. Distinguish betweenmatter,mass,elements,andcompounds.Giveexamplesofeach. N t t t t t t t




2.3. Explainwhytraceelementsareimportantforhumanhealth.
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2.4. Describetherelativesize,location,andelectricalchargeofprotons,neutrons,and
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electronswithinanatom.Explainhowtheatomicnumber,massnumber,and
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atomicmassare determined.
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2.5. Defineanisotopeandexplain howradioactiveisotopesareusedinbiologicalresearch and
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medicine.
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2.6. Distinguish between ionic, covalent,andhydrogenchemicalbonds. N t t t t




2.7. Describethestructureofwaterandexplainhowitsshapemakeswaterapolarmolecule. t t t t t t t t t t t




2.8. Distinguish between thereactantsandproductsofchemicalreactions. N t t t t t t




2.2 WaterandLife t t




2.9. Describethefourlife-supporting propertiesofwater.Describeanexampleofhoweach t N t t t t t t t t




propertyaffects some form of life.
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2.10. Distinguishbetweenthechemicalpropertiesofacids,bases,andneutralsolutions. t t t t t t t t t t




ExplainhowbuffersstabilizethepHofacidicandbasicsolutions.
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2.11. DescribethepotentialimpactofrisinglevelsofcarbondioxideonthepHoftheocean. t t t t t t t t t t t




2 EvolutionConnection:Radioactivityas anEvolutionaryClock t t t t t t




2.12. Explainhowradioactive isotopesareused inradiometricdating. t t t




GlobalLearningOutcomes
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1. Demonstrateanunderstandingoftheprinciplesofscientificinquiry. t t t t t t




2. Demonstratetheabilitytothinkcriticallyand employcritical-thinkingskills. t t t t t




3. Readandinterpretmodels,graphs,anddata. t t t t t




4. Demonstratethequantitativeskillsneededtosucceedinbiology. t t t t t t t




5. Demonstrateanunderstandingoftheimpactofscienceonsociety. t t t t t t t




6. Evaluatethecredibilityofscientific informationfromvarioussources. t t N t t




7. Demonstratetheabilitytomakeconnectionsbetweenconceptsacrossbiology. t t t t t t t




8. Communicateeffectivelyinwriting. t t




9. Applythescientificmethodtointerpretinformationanddrawconclusions.
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2.1 MultipleChoiceQuestions t t




1) Howcanradiationbecontrolledandsafelyusedinmedicine?
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A) Applyradiationthroughoutthebodyatuncontrolleddoses. t t t t t




B) Applyradiationthroughoutthebodyatcontrolleddoses. t t t t t




C) Applyradiationtospecificpartsofthebodyatuncontrolleddoses. t t t t t t t t




D) Applyradiationtospecificpartsofthebodyatcontrolleddoses. t t t t t t t




Answer: D
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Topic: 2.1 Some Basic Chemistry
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Skill: Knowledge/Comprehension
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LearningOutcome: 2.1
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2) isanexampleofanelement. t t t t




A) Water
B) Carbon
C) Glucose
D) Salt
Answer t




:
B
Topic: 2.1 Some Basic Chemistry
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Skill: Knowledge/Comprehension
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LearningOutcome: 2.2
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3) The four mostcommonelementsfoundinlivingorganismsare
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A) nitrogen,oxygen,phosphorus,andcarbon t t t t




B) carbon,oxygen,nitrogen, andhydrogen
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C) carbon,oxygen,potassium,andcalcium
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D) oxygen,calcium,hydrogen,andcarbon
Answer:B
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Topic: 2.1 Some Basic Chemistry
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Skill: Knowledge/Comprehension
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LearningOutcome: 2.2
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4) Whichofthefollowingelements,essentialtolife,isatraceelement?
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A) phosphorus
B) carbon
C) iodine
D) calcium
Answer:
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C
Topic: 2.1 Some Basic Chemistry
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Skill: Knowledge/Comprehension
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LearningOutcome: 2.3
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5) Inordertohaveapositivecharge,anatommusthave
t t t t t t t t .
A) moreprotonsthanelectrons t t




B) moreelectronsthanprotons t t t




C) moreneutronsthanprotons t t




D) moreprotonsthanneutrons t t t




Answer: A
t t




Topic: 2.1 Some Basic Chemistry t t t t




Skill: Knowledge/Comprehension
t t




LearningOutcome: 2.4
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6) Allatomsofanelementhavethesamenumberof
t t t t t t t t .
A) protonsplusneutrons t t




B) protons
C) electrons
D) neutrons
Answer:
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B
Topic: 2.1 Some Basic Chemistry t t t t




Skill: Knowledge/Comprehension
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LearningOutcome: 2.4
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7) Anatom's t arefoundinitsnucleus. t t t




A) neutronsandprotons t t




B) protonsonly t




C) neutronsandelectrons t t




D) electrons,protons,andneutrons t t t




Answer: A
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Topic: 2.1 Some Basic Chemistry t t t t




Skill: Knowledge/Comprehension
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LearningOutcome: 2.4
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8) Beryllium'satomicmassis9,anditsatomicnumberis4.Howmanyneutronsarefoundina t t t t t t t t t t t t t t




berylliumatom?
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A) 9
B) 13
C) 4
D) 5
Answer
:
D
Topic:2.1SomeBasicChemistrySkill:
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Application/Analysis
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LearningOutcome: 2.4
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GlobalLO: 2,4 t t t




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