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ANSC 4395 Final Exam Questions with 100% Correct Answers | Latest Version 2026/2027 | Expert Verified | Graded

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ANSC 4395 Final Exam Questions with 100% Correct Answers | Latest Version 2026/2027 | Expert Verified | Graded Quantitative traits are those that can be __________________. - Correct Answer -Measured Some examples of quantitative traits - Correct Answer -Weights Heights Litter size Number of eggs Racing speed The activity at any one pair of genes is ______________ to the types of gene action discussed in simply-inherited traits. - Correct Answer Identical The outward appearance of an individual. - Correct Answer Phenotype The phenotype for quantitative traits is usually a _____________________. - Correct Answer -Measurement The __________ of the genetic and environmental factors which have an effect. - Correct Answer -Sum Formula for phenotype - Correct Answer -P = G + E Genetic effects can be divided into - Correct Answer -Additive effects Dominance effects Epistatic effects Occur when two or more genes source a single contribution to the final phenotype. - Correct Answer -Additive Effect The phenomenon where the effects of one gene are modified by one or several other genes at different loci. - Correct Answer -Epistatic Effect Dominance is ______ always complete. - Correct Answer -Not __________________ is exactly half way between the homozygotes. - Correct Answer -Heterozygote When dominance is present, it affects our ability to make what? - Correct Answer -Selection decisions

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ANSC 4395 Final Exam Questions with 100% Correct
Answers | Latest Version 2026/2027 | Expert Verified |
Graded

Quantitative traits are those that can be __________________. -
Correct Answer -Measured


Some examples of quantitative traits - Correct Answer -Weights
Heights
Litter size
Number of eggs
Racing speed


The activity at any one pair of genes is ______________ to the types
of gene action discussed in simply-inherited traits. - Correct Answer
Identical
The outward appearance of an individual. - Correct Answer
Phenotype


The phenotype for quantitative traits is usually a
_____________________. - Correct Answer -Measurement


The __________ of the genetic and environmental factors which
have an effect. - Correct Answer -Sum

, Formula for phenotype - Correct Answer -P = G + E




Genetic effects can be divided into - Correct Answer -Additive
effects
Dominance effects
Epistatic effects


Occur when two or more genes source a single contribution to the
final phenotype. - Correct Answer -Additive Effect




The phenomenon where the effects of one gene are modified by one
or several other genes at different loci. - Correct Answer -Epistatic
Effect


Dominance is ______ always complete. - Correct Answer -Not


__________________ is exactly half way between the homozygotes. -
Correct Answer -Heterozygote


When dominance is present, it affects our ability to make what? -
Correct Answer -Selection decisions

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