Exam (elaborations)
ANSC 4395 Final Exam with complete solutions 2024_2025
- Course
- Institution
ANSC 4395 Final Exam with complete solutions 2024_2025
[Show more]
Seller
Follow
tuition
Reviews received
Content preview
ANSC 4395 Final Exam with completesolutions 2024/2025
Measured - ANSWER✔️ ✔-Quantitative
️ traits are those that can be
__________________.
Weights
Heights
Litter size
Number of eggs
Racing speed - ANSWER✔️
✔-Some
️ examples of quantitative traits
Many pairs of genes - ANSWER✔️
✔-Quantitative
️ traits are controlled by
One pair - ANSWER✔️
✔-Effects
️ of _______ _________ of genes cannot be
distinguished.
Identical - ANSWER✔️ ✔-The
️ activity at any one pair of genes is ______________
to the types of gene action discussed in simply-inherited traits.
Phenotype - ANSWER✔️
✔-The
️ outward appearance of an individual.
Measurement - ANSWER✔️ ✔-The
️ phenotype for quantitative traits is usually a
_____________________.
Sum - ANSWER✔️ ✔-The
️ __________ of the genetic and environmental factors
which have an effect.
, P = G + E - ANSWER✔️
✔-Formula
️ for phenotype
Subdivided - ANSWER✔️ ✔-Both
️ genetic and environmental factors can be
___________________ into more explicit components.
Additive effects
Dominance effects
Epistatic effects - ANSWER✔️
✔-Genetic
️ effects can be divided into
Additive Effect - ANSWER✔️ ✔-Occur
️ when two or more genes source a single
contribution to the final phenotype.
Dominance Effect - ANSWER✔️ ✔-Phenomenon
️ of one variant (allele) of a gene
on a chromosome masking or overriding the effect of a different variant of the
same gene on the other copy of the chromosome.
Epistatic Effect - ANSWER✔️ ✔-The
️ phenomenon where the effects of one gene
are modified by one or several other genes at different loci.
Not - ANSWER✔️
✔-Dominance
️ is ______ always complete.
Heterozygote - ANSWER✔️
✔-__________________
️ is exactly half way between
the homozygotes.
Selection decisions - ANSWER✔️
✔-When
️ dominance is present, it affects our
ability to make what?
Selection - ANSWER✔️ ✔-If
️a trait is controlled by many pairs of genes with
additive gene action, it will be easier to make improvement through
___________________.
Epistasis - ANSWER✔️
✔-Interaction
️ among genes at multiple loci.
Epistasis - ANSWER✔️
✔-May
️ have interaction between 2, 3, or more loci.
Constant - ANSWER✔️
✔-Gene
️ action at one locus may not be _______________.
Temporary environmental effects - ANSWER✔️ ✔-These
️ are sources of
environmental variation that have somewhat of a temporary effect.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller tuition. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now