ASU Bio 340 Exam 1 Holechek Study Guide complete new
solution 2024
Mitosis and Meiosis II - --In which nuclear division process do sister chromatids segregate?
chiasmata - --At metaphase I, homologous chromosomes are connected only at what structure?
Pairing of homologous chromosomes - --Which of the following is unique to prophase I of meiosis?
16 - --If a muscle cell of a typical organism has 32 chromosome, how many chromosomes will be in a
gamete of that same organism?
four haploid - --Meiosis produces ___________ daughter cells
All offspring with red eyes - --In a cross between a homozygous red-eyed female fruit fly and a white-
eyed male fruit fly, what is the expected outcome?
All male offspring with white eyes - --In a cross between a white-eyed female fruit fly and a red-eyed
male fruit fly, what is the expected outcome?
50% - --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?
Both of her X chromosomes would have to have the recessive gene for hemophilia - --What would a
female genotype have to be for her to have the genetic disease hemophilia?
, p=0.5. All daughters will be affected. - --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?
incomplete dominance - --If black and white true breeding mice are mated and the result is all grey
offspring, what inheritance pattern would this be indicative of?
multiple alleles and codominance - --ABO blood groups are an example of
Yes, if each parent carries one i allele - --Could an individual with blood type O (genotype ii) be a
ligitimate child of parents in which one parent has type A and the other has type B blood?
Incomplete dominance - --A white splashed (Bl/Bl) Andalausian chicken and a black (bl/bl) Andalusian
chicken are crossed. The heterozygotes produced show an intermediate phenotype (blue). What
inheritance pattern would this be indicative of?
Codominance - --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?
DNA - --In Griffith's experiments, what made the harmless R cells grow capsules when exposed to heat-
killed S cells?
Be incorporated into the phage protein coat because some amino acids contain sulfur - --In the Hershey-
Chase experiment radioactive Sulfur was used to:
Radioactive phosphorus was found inside the cell - --The experiments by Hershey and Chase helped
confirm that DNA was the hereditary material on the basis of the finding that:
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