Multiple Choice
Typically, multiple interacting genes and the environment contribute to a complex quantitative trait, resulting in
A) discontinuous distribution of discrete phenotypes.
B) continuous variation of the trait in a population.
C) strict dominance of a single allele so that one phenotype is most common.
D) continuous variation of the trait in a single individual.
Correct Answer:

Verified
Correct Answer:
Verified
Q4: A farmer performs truncation selection to try
Q5: When the results of a GWAS experiment
Q6: If a trait is heritable, then individuals
Q7: During truncation selection, the realized heritability of
Q8: By definition, linkage disequilibrium means that<br>A)alleles at
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
Q12: Most complex quantitative traits<br>A)are affected by both
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