NSGsd533sdPathophysiologysdExamsd2
Whatsdissdgenetics?sd-sdcorrectsdanswer✔ ✔
Studysdofsdinheritedsdtraitssdandsdvariations;sdexaminationsdofsdasdparticular/
smallsdgroupsdofsdgene(s);sdfocused/individualsdpicture
Whatsdissdgenomics?sd-sdcorrectsdanswer✔ ✔
Totalsdgeneticsdcompositionsdofsdorganism/species;sdanalysissdofsdentiresdsp
eciessdgenome;sdbroadsdview
Genesd-sdcorrectsdanswer✔ ✔
Basicsdunitsdofsdhereditysdthatsdcodessdforsdspecificsdproteinsdleadingsdtosdasdc
haracteristicsdorsdfunction
Allelesd-sdcorrectsdanswer✔ ✔
Onesdversionsdofsdasdgenesdatsdasdgivensdlocationsdalongsdasdchromosome
Mutantsdallelessd-sdcorrectsdanswer✔ ✔ Cansdbe:
-diseasesdcausingsdmutations
-polymorphismsd(alterationssdwithsdnormalsdgenesdfunction)
-variantsdofsdunknownsdsignificance
,Phenotypesd-sdcorrectsdanswer✔ ✔
Observablesdphysicalsd/sdbiochemicalsdcharacteristicssdofsdgenesdexpressio
n;sdclinicalsdpresentation
Variabilitysdissdasdgoodsdreasonsdbecausesd-sdcorrectsdanswer✔ ✔ -
maintainssdrobustsdpopulation
-homogeneitysdweakenssdd/tsdinabilitysdtosdadapt
-maysdleavesditsdmoresdvulnerablesdtosdothers
Penetrancesd-sdcorrectsdanswer✔ ✔
Proportionsdofsdindividualssdwithsdmutationsdwhosdexhibitsdclinicalsdsympto
ms
Huntington'ssd=sd100%sdpenetrance
Consanguinitysd-sdcorrectsdanswer✔ ✔
Geneticsdrelatednesssdbetweensdindividualssddescendingsdfromsdatsdleastsdon
esdcommonsdancestorsd
Increasessdautosomalsdrecessivesddiseases
,Anticipationsd-sdcorrectsdanswer✔ ✔
Tendencysdforsddisorderssdinsdsuccessivesdgenerationssdtosdpresentsdatsdansde
arliersdagesdand/orsdwithsdmoresdseveresdmanifestations
Mosaicismsd-sdcorrectsdanswer✔ ✔
Occurrencesdofsdtwosdorsdmoresdcellsdlinessdwithsddifferentsdgeneticsdorsdchro
mosomalsdconstitutions
GenesdDeletionsd-sdcorrectsdanswer✔ ✔
AbsencesdofsdasdDNAsdsegment;sdlikelysdmostsdcriticalsdd/tsdlosssdofsdgenetics
dmaterial
GenesdDuplicationsd-sdcorrectsdanswer✔ ✔
PresencesdofsdansdextrasdDNAsdsegmentsdresultingsdinsdredundantsdportions,s
dansdentiresdgene,sdorsdasdseries
-causedsdbysdunequalsdcrossing-oversdduringsdgenesdreplication
GenesdInversionsd-sdcorrectsdanswer✔ ✔
Chromosomalsdrearrangement;sdsegmentsdhassdinvertedsdandsdreinsertedsda
tsdthesdsamesdbreakagesdsite
-balance:sdusuallysdnosdabnormalities
-unbalanced:sdalmostsdalwayssdabnormal
, GenesdTranslocationsd-sdcorrectsdanswer✔ ✔
Chromosomalsdalteration;sdwhole/segmentsdchromosomesdbecomessdattac
hedsdorsdinterchangedsdwithsdanothersdwhole/segmentsdchromosome
GenesdMutationsd-sdcorrectsdanswer✔ ✔
Anysdalterationsdinsdasdgenesdfromsditssdnaturalsdstate;sddiseasesdcausingsdorsdb
enign
Autosomalsddominantsd-sdcorrectsdanswer✔ ✔
Phenotypesdexpressedsdinsdthosesdwhosdonlysdhavesdonesdcopysdofsdgenesdmut
ation
Autosomalsdrecessivesd-sdcorrectsdanswer✔ ✔
Phenotypesdexpressedsdinsdthosesdwhosdhavesdtwosdcopiessdofsdgenesdmutatio
n
X-linkedsddominantsd-sdcorrectsdanswer✔ ✔
DominantsdtraitsdcausedsdbysdmutationsdinsdXsdchromosome
Expressedsdinsdheterozygoussdfemalessdandsdhemizygoussdmales;sdmoresdseve
resdinsdmales
Whatsdissdgenetics?sd-sdcorrectsdanswer✔ ✔
Studysdofsdinheritedsdtraitssdandsdvariations;sdexaminationsdofsdasdparticular/
smallsdgroupsdofsdgene(s);sdfocused/individualsdpicture
Whatsdissdgenomics?sd-sdcorrectsdanswer✔ ✔
Totalsdgeneticsdcompositionsdofsdorganism/species;sdanalysissdofsdentiresdsp
eciessdgenome;sdbroadsdview
Genesd-sdcorrectsdanswer✔ ✔
Basicsdunitsdofsdhereditysdthatsdcodessdforsdspecificsdproteinsdleadingsdtosdasdc
haracteristicsdorsdfunction
Allelesd-sdcorrectsdanswer✔ ✔
Onesdversionsdofsdasdgenesdatsdasdgivensdlocationsdalongsdasdchromosome
Mutantsdallelessd-sdcorrectsdanswer✔ ✔ Cansdbe:
-diseasesdcausingsdmutations
-polymorphismsd(alterationssdwithsdnormalsdgenesdfunction)
-variantsdofsdunknownsdsignificance
,Phenotypesd-sdcorrectsdanswer✔ ✔
Observablesdphysicalsd/sdbiochemicalsdcharacteristicssdofsdgenesdexpressio
n;sdclinicalsdpresentation
Variabilitysdissdasdgoodsdreasonsdbecausesd-sdcorrectsdanswer✔ ✔ -
maintainssdrobustsdpopulation
-homogeneitysdweakenssdd/tsdinabilitysdtosdadapt
-maysdleavesditsdmoresdvulnerablesdtosdothers
Penetrancesd-sdcorrectsdanswer✔ ✔
Proportionsdofsdindividualssdwithsdmutationsdwhosdexhibitsdclinicalsdsympto
ms
Huntington'ssd=sd100%sdpenetrance
Consanguinitysd-sdcorrectsdanswer✔ ✔
Geneticsdrelatednesssdbetweensdindividualssddescendingsdfromsdatsdleastsdon
esdcommonsdancestorsd
Increasessdautosomalsdrecessivesddiseases
,Anticipationsd-sdcorrectsdanswer✔ ✔
Tendencysdforsddisorderssdinsdsuccessivesdgenerationssdtosdpresentsdatsdansde
arliersdagesdand/orsdwithsdmoresdseveresdmanifestations
Mosaicismsd-sdcorrectsdanswer✔ ✔
Occurrencesdofsdtwosdorsdmoresdcellsdlinessdwithsddifferentsdgeneticsdorsdchro
mosomalsdconstitutions
GenesdDeletionsd-sdcorrectsdanswer✔ ✔
AbsencesdofsdasdDNAsdsegment;sdlikelysdmostsdcriticalsdd/tsdlosssdofsdgenetics
dmaterial
GenesdDuplicationsd-sdcorrectsdanswer✔ ✔
PresencesdofsdansdextrasdDNAsdsegmentsdresultingsdinsdredundantsdportions,s
dansdentiresdgene,sdorsdasdseries
-causedsdbysdunequalsdcrossing-oversdduringsdgenesdreplication
GenesdInversionsd-sdcorrectsdanswer✔ ✔
Chromosomalsdrearrangement;sdsegmentsdhassdinvertedsdandsdreinsertedsda
tsdthesdsamesdbreakagesdsite
-balance:sdusuallysdnosdabnormalities
-unbalanced:sdalmostsdalwayssdabnormal
, GenesdTranslocationsd-sdcorrectsdanswer✔ ✔
Chromosomalsdalteration;sdwhole/segmentsdchromosomesdbecomessdattac
hedsdorsdinterchangedsdwithsdanothersdwhole/segmentsdchromosome
GenesdMutationsd-sdcorrectsdanswer✔ ✔
Anysdalterationsdinsdasdgenesdfromsditssdnaturalsdstate;sddiseasesdcausingsdorsdb
enign
Autosomalsddominantsd-sdcorrectsdanswer✔ ✔
Phenotypesdexpressedsdinsdthosesdwhosdonlysdhavesdonesdcopysdofsdgenesdmut
ation
Autosomalsdrecessivesd-sdcorrectsdanswer✔ ✔
Phenotypesdexpressedsdinsdthosesdwhosdhavesdtwosdcopiessdofsdgenesdmutatio
n
X-linkedsddominantsd-sdcorrectsdanswer✔ ✔
DominantsdtraitsdcausedsdbysdmutationsdinsdXsdchromosome
Expressedsdinsdheterozygoussdfemalessdandsdhemizygoussdmales;sdmoresdseve
resdinsdmales