MENDELIAN GENETICS AND HUMAN INHERITANCE PATTERNS QUESTIONS AND CORRECT ANSWERS

MENDELIAN GENETICS AND HUMAN
INHERITANCE PATTERNS QUESTIONS
AND CORRECT ANSWERS
MultipleA2AllelesA2-A2Ans--GenesA2withA2moreA2thanA2twoA2allelicA2forms.

ABOA2BloodA2GroupA2-A2Ans--DeterminedA2byA2threeA2alleles:A2IA,A2IB,A2i.

IAA2AlleleA2-A2Ans--EncodesA2enzymeA2addingA2AA2carbohydrateA2toA2blood.

IBA2AlleleA2-A2Ans--EncodesA2enzymeA2addingA2BA2carbohydrateA2toA2blood.

iA2AlleleA2-A2Ans--EncodesA2enzymeA2addingA2noA2carbohydratesA2toA2blood.

PleiotropyA2-A2Ans--SingleA2geneA2influencesA2multipleA2phenotypicA2traits.

CysticA2FibrosisA2-A2Ans--
HereditaryA2diseaseA2withA2multipleA2symptomsA2fromA2pleiotropy.

Sickle-CellA2DiseaseA2-A2Ans--HereditaryA2conditionA2causedA2byA2pleiotropicA2alleles.

EpistasisA2-A2Ans--OneA2gene'sA2expressionA2altersA2anotherA2gene'sA2phenotype.

PolygenicA2InheritanceA2-A2Ans--MultipleA2genesA2independentlyA2affectA2aA2singleA2trait.

LabradorA2CoatA2ColorA2-A2Ans--
DependsA2onA2twoA2genesA2affectingA2pigmentA2deposition.

DihybridA2F2A2RatioA2-A2Ans--ExpectedA2ratioA2ofA29:3:3:1A2inA2geneticA2crosses.

PhenotypicA2RatioA2-A2Ans--ObservedA2ratioA2ofA29A2black:A23A2chocolate:A24A2yellow.

QuantitativeA2CharactersA2-A2Ans--TraitsA2thatA2varyA2continuouslyA2inA2aA2population.

HeightA2InheritanceA2-A2Ans--AffectedA2byA2overA2180A2genesA2inA2humans.

SkinA2PigmentationA2-A2Ans--ControlledA2byA2multipleA2independentlyA2inheritedA2genes.

MultifactorialA2TraitsA2-A2Ans--TraitsA2influencedA2byA2multipleA2genesA2andA2environment.

PhenotypicA2RangeA2-A2Ans--BroadestA2forA2traitsA2influencedA2byA2multipleA2factors.

PedigreeA2AnalysisA2-A2Ans--FamilyA2treeA2usedA2toA2studyA2traitA2inheritance.