ASU Bio 340 Exam 1 Study Guide.pdf file:///C:/Users/HP/Desktop/New%20Conver/ASU%20Bio%20340%
ASU Bio 340 Exam 1 Study Guide
1. In which nuclear division process do sister chromatids segregate?
ANS Mitosis and Meiosis II
2. At metaphase I, homologous chromosomes are connected only at what structure?
ANS chiasmata
3. Which of the following is unique to prophase I of meiosis?
ANS Pairing of homol- ogous chromosomes
4. If a muscle cell of a typical organism has 32 chromosome, how many
chromosomes will be in a gamete of that same organism?
ANS 16
5. Meiosis produces daughter cells
ANS four haploid
6. In a cross between a homozygous red-eyed female fruit fly and a white-eyed male fruit
fly, what is the expected outcome?
ANS All offspring with red eyes
7. In a cross between a white-eyed female fruit fly and a red-eyed male fruit fly, what is the
1/
1 of 18 9/18/2024, 10:53
,ASU Bio 340 Exam 1 Study Guide.pdf file:///C:/Users/HP/Desktop/New%20Conver/ASU%20Bio%20340%
expected outcome?
ANS All male offspring with white eyes
8. Hemophilia is an x-linked recessive pattern. A carrier woman (one affected X
chromosome) married a man with hemophilia and they have children. What percent of
their boy children will be affected?
ANS 50%
9. What would a female genotype have to be for her to have the genetic disease hemophilia?
ANS Both of her X chromosomes would have to have the recessive gene for hemophilia
10. Congenital generalized hypertrichosis is a an X-linked dominant disease. If an
affected male marries an unaffected female, what is the probability of passing the
hypertrichosis gene to his offspring?
ANS p=0.5. All daughters will be affected.
11. If black and white true breeding mice are mated and the result is all grey offspring,
what inheritance pattern would this be indicative of?
ANS incomplete dominance
12. ABO blood groups are an example of
ANS multiple alleles and codominance
13. Could an individual with blood type O (genotype ii) be a ligitimate child of parents in
2/
2 of 18 9/18/2024, 10:53
,ASU Bio 340 Exam 1 Study Guide.pdf file:///C:/Users/HP/Desktop/New%20Conver/ASU%20Bio%20340%
which one parent has type A and the other has type B blood?
ANS Yes, if each parent carries one i allele
14. A white splashed (Bl/Bl) Andalausian chicken and a black (bl/bl) Andalu- sian
chicken are crossed.The heterozygotes produced show an intermediate phenotype (blue).
What inheritance pattern would this be indicative of?
ANS Incom- plete dominance
15. A person with only one Sickle Cell Anemia allele and one unaffected allele will have
some normal red blood cells and some abnormal. What inheritance pattern would this be
indicative of?
ANS Codominance
16. In Griffith's experiments, what made the harmless R cells grow capsules when
exposed to heat-killed S cells?
ANS DNA
3/
3 of 18 9/18/2024, 10:53
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 NurseFerian. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
