Multiple Choice
How do quantitative traits arise? (Check all that apply.)
A) The trait is controlled only be a single gene and there is no environmental effect on the trait.
B) The trait is polygenic.
C) The trait is controlled by a single gene and the environment.
D) The population is inbred with no environmental effect on the trait.
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Heritability may be calculated as which of
Q6: Since quantitative traits are frequently associated with
Q7: What must be true regarding the strains
Q8: Quantitative traits usually have which of the
Q10: Inbreeding reduces which of the following variances
Q11: If a completely inbred population shows phenotypic
Q14: QTL stands for quantitative trait locus and
Q16: Many organisms used in modern agriculture are
Q19: After several generations of artificial selective breeding,
Q26: The sum of all of the values