,Understanding Pathophysiology 7th edition by Huether, McCance Test Bank
v8 v8 v8 v8 v8 v8 v8 v8
Allwellsolved complete(questionsandanswers)solutioninthistest bank
v8 8m v8 8m
,Chapter1.Cellular Biology v8 v8 v8
MULTIPLECHOICE v8
1. Astudent isobservingacellunder themicroscope. Itisobservedto havesupercoiledDNA with
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 histones. Which of the following would also be observed by the student?
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
a. Asingle circular chromosome v8 v 8
b. Anucleus v8
c. Free-floatingnuclear material v8 v8
d. Noorganelles v8
ANS:B v8
Thecelldescribed isaeukaryoticcell, so it hashistonesandasupercoiledDNAwithinits nucleus;
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 thus, the nucleus should be observed.
v8 v8 v8 v8 v8
Asingle circular chromosome ischaracteristic ofprokaryotic cells, whichdo not havehistones.
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
Free-floatingnuclearmaterialdescribesaprokaryoticcell,which wouldnothaveadistinct nucleus.
v8 v8 v8 v8 v8 v8 8m v8 v8 v8 v8 v8
Eukaryoticcellshavemembraneboundedcellularcomponentscalledorganelles.Noorganelles
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v8 describes a prokaryotic cell. v8 v8 v8
2. Anurse is instructingthestaffaboutcellular functions. Whichcellular functionisthenurse
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 describing when an isolated cell absorbs oxygen and uses it to transform nutrients to energy?
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
a. Metabolicabsorption v8
b. Communication
c. Secretion
d. Respiration
, ANS:D v8
Theabilityofthe cellto absorboxygenrefers to the cells functionofrespiration.
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The abilityofthe cellto functionwithin a societyofcellsrefersto itsfunctionof communication.
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Theabilityofthe celltotake in nutrients refers tothe cells functionof metabolic absorption.
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Theabilityofthecellto synthesize newsubstances and secretetheseelsewherereferstothecells function of
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v8 secretion.
3. Aeukaryotic cellisundergoing DNAreplication. Inwhichregionofthe cellwould most of the
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 genetic information be contained?
v8 v8 v8
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Nucleus
ANS:C v8
Theregionofthecellthat containsgenetic material, includinga largeamount of ribonucleic acid,
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 8m v8
v8 most of the DNA, and DNA-binding proteins, is the nucleolus.
v8 v8 v8 v8 v8 v8 v8 v8 v8
The mitochondria isthesiteofcellular respiration.
v8 v 8 v8 v8 v8 v8
Theribosomes are involved inmanufacturing ofproteins withinthe cell.
v8 v8 v8 v8 v8 v 8 v8 v8 v8
Thenucleuscontainsthenucleolus,and it isthenucleolusthatcontainsgenetic material.
v8 v8 v8 v8 v8 v8 v 8 v8 v8 v8 v8 v8 v8
4. Thefluidmosaicmodelforbiologicmembranesdescribesmembrane behavior.Accordingto this
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 model, which of the following float singly or as aggregates in the fluid lipid bilayer?
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
a. Peripheralmembrane proteins v 8
b. Integralmembraneproteins v8 v8
v8 v8 v8 v8 v8 v8 v8 v8
Allwellsolved complete(questionsandanswers)solutioninthistest bank
v8 8m v8 8m
,Chapter1.Cellular Biology v8 v8 v8
MULTIPLECHOICE v8
1. Astudent isobservingacellunder themicroscope. Itisobservedto havesupercoiledDNA with
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 histones. Which of the following would also be observed by the student?
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
a. Asingle circular chromosome v8 v 8
b. Anucleus v8
c. Free-floatingnuclear material v8 v8
d. Noorganelles v8
ANS:B v8
Thecelldescribed isaeukaryoticcell, so it hashistonesandasupercoiledDNAwithinits nucleus;
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 thus, the nucleus should be observed.
v8 v8 v8 v8 v8
Asingle circular chromosome ischaracteristic ofprokaryotic cells, whichdo not havehistones.
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
Free-floatingnuclearmaterialdescribesaprokaryoticcell,which wouldnothaveadistinct nucleus.
v8 v8 v8 v8 v8 v8 8m v8 v8 v8 v8 v8
Eukaryoticcellshavemembraneboundedcellularcomponentscalledorganelles.Noorganelles
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 describes a prokaryotic cell. v8 v8 v8
2. Anurse is instructingthestaffaboutcellular functions. Whichcellular functionisthenurse
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 describing when an isolated cell absorbs oxygen and uses it to transform nutrients to energy?
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
a. Metabolicabsorption v8
b. Communication
c. Secretion
d. Respiration
, ANS:D v8
Theabilityofthe cellto absorboxygenrefers to the cells functionofrespiration.
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v 8 v8 v8
The abilityofthe cellto functionwithin a societyofcellsrefersto itsfunctionof communication.
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
Theabilityofthe celltotake in nutrients refers tothe cells functionof metabolic absorption.
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v 8 v8 v8 v 8
Theabilityofthecellto synthesize newsubstances and secretetheseelsewherereferstothecells function of
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 secretion.
3. Aeukaryotic cellisundergoing DNAreplication. Inwhichregionofthe cellwould most of the
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 genetic information be contained?
v8 v8 v8
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Nucleus
ANS:C v8
Theregionofthecellthat containsgenetic material, includinga largeamount of ribonucleic acid,
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 8m v8
v8 most of the DNA, and DNA-binding proteins, is the nucleolus.
v8 v8 v8 v8 v8 v8 v8 v8 v8
The mitochondria isthesiteofcellular respiration.
v8 v 8 v8 v8 v8 v8
Theribosomes are involved inmanufacturing ofproteins withinthe cell.
v8 v8 v8 v8 v8 v 8 v8 v8 v8
Thenucleuscontainsthenucleolus,and it isthenucleolusthatcontainsgenetic material.
v8 v8 v8 v8 v8 v8 v 8 v8 v8 v8 v8 v8 v8
4. Thefluidmosaicmodelforbiologicmembranesdescribesmembrane behavior.Accordingto this
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
v8 model, which of the following float singly or as aggregates in the fluid lipid bilayer?
v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8 v8
a. Peripheralmembrane proteins v 8
b. Integralmembraneproteins v8 v8
