Multiple Choice
Most complex quantitative traits
A) are affected by both genetic and environmental factors.
B) usually do not result in continuous phenotypes.
C) are not usually affected by environmental conditions.
D) usually result in one or two phenotypic values such as red or white eye color in Drosophila.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: During truncation selection, the realized heritability of
Q8: By definition, linkage disequilibrium means that<br>A)alleles at
Q9: Typically, multiple interacting genes and the environment
Q10: The genetic relatedness of two siblings is<br>A)2.0.<br>B)1.0.<br>C)0.5.<br>D)0.25.<br>E)0.75.
Q11: Complex quantitative traits often show<br>A)only one discrete
Q13: Introgressions are used to<br>A)fine map QTLs.<br>B)establish linkage
Q14: Twins from two individual zygotes (dizygotic twins)<br>A)are
Q15: In an experiment to distinguish genetic versus
Q16: The total phenotype variance (V<sub>P</sub>)is<br>A)the sum of
Q17: Broad-sense heritability is defined as<br>A)V<sub>G</sub>.<br>B)V<sub>P</sub>.<br>C)V<sub>E</sub>.<br>D)V<sub>G</sub>/V<sub>P</sub>.<br>E)V<sub>P</sub>/V<sub>G</sub>.