Exam (elaborations)
ANSC 340 Questions with complete solutions.
- Course
- ANSC 4100
- Institution
- University Of Guelph (U Of G )
ANSC 340 Questions with complete solutions.
[Show more]
Content preview
ANSC 340 Questions with complete solutionswhich to mechanisms both contribute to genetic diversity Correct
Answer-meisosis
crossing over
You have decided to spend money to have all of your potential breeders
tested for the presence of a lethal allele. You then breed only those who
tested negative. This is an example of: Correct Answer-marker assisted
selection
The mating of an individual with a dominant phenotype to one that is a
known homozygous recessive id termed as: Correct Answer-testcross
______ mating is the mating amongst generation Correct Answer-inter
se
_____ is the mating of an F1 to an individual from one of the pure
breeding strains used to create the F1 Correct Answer-backcross
phenotype ratio you would expect from a dihybrid cross Correct
Answer-9:3:3:2
are mammalian gametic cells diploid Correct Answer-no, haploid
a missense mutation is one that codes for a premature stop Correct
Answer-false, non-sense
, What is the simplest (3 word) explanation of Mendel's Law of
Segregation Correct Answer-alleles sort randomly
genes on sex chromosomes are referred to as Correct Answer-sex-linked
in the horse, the mare is the homogametic sex Correct Answer-true
in the chicken, the hen is the homogametic sex Correct Answer-false
(male)
The failure of chromosomes to separate properly during meiosis is
known as: Correct Answer-nondisjunction
In humans, this is a relatively common example of the phenomenon
described in the previous question: Correct Answer-down syndrome
Calico coloring in a male cat is extremely rare. What must occur (in
terms of the cat's genotype) for a male cat to be calico? Correct
Answer--nondisjunction at the sex chromosome and presence of the
spotted allele must occur
In the case of codominance and two alleles, how many distinct
phenotypes are there? Correct Answer-3
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 Classroom. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$15.82. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83225 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now