2. How and why can bone marrow transplants be used to6a Audio Inclucure sickle cell disease?Include ALL of the items in the vocabulary and relationship checklists.Vocabulary ChecklistAt least 5 sentences entirely in your own wordsRed Blood Cell (Sickled and Normal)OxygenTreatment 1: Bone Marrow TransplantRelationship ChecklistO How would this treatment eventually impact visible traits, such as the shape ofred blood cells? Describe the cause-effect chain.How would this treatment affect oxygen flow throughout the body?How do differences between normal and sickled red blood cells impact bodysystems?Pear Deck Interactive SlideStudents, write your response!Do not remove this bar

A bone marrow transplantation could be a procedure performed to exchange bone marrow that has been…

2. How and why can bone marrow transplants be used to 6a Audio Inclu e y cure sickle cell disease? Include ALL of the items in the vocabulary and relationship checklists. Vocabulary Checklist At least 5 sentences entirely in your own words Red Blood Cell (Sickled and Normal) Oxygen Treatment 1: Bone Marrow Transplant Relationship Checklist How would this treatment eventually impact visible traits, such as the shape of red blood cells? Describe the cause-effect chain. How would this treatment affect oxygen flow throughout the body? How do differences between normal and sickled red blood cells impact body systems? Pear Deck Interactive Slide Students, write your response! Do not remove this bar 100

2. How and why can bone marrow transplants be used to 6a Audio Inclu e y cure sickle cell disease? Include ALL of the items in the vocabulary and relationship checklists. Vocabulary Checklist At least 5 sentences entirely in your own words Red Blood Cell (Sickled and Normal) Oxygen Treatment 1: Bone Marrow Transplant Relationship Checklist How would this treatment eventually impact visible traits, such as the shape of red blood cells? Describe the cause-effect chain. How would this treatment affect oxygen flow throughout the body? How do differences between normal and sickled red blood cells impact body systems? Pear Deck Interactive Slide Students, write your response! Do not remove this bar 100

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter21: Microevolution: Genetic Changes Within Populations

Section: Chapter Questions

Problem 6TYK: Which of the following represents an example of qualitative phenotypic variation? a. the lengths of...

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9. The factors for normal hemoglobin (S) and sickle-cell hemoglobin (s) are considered codominants: heterozygous individuals have some normal red blood cells and some sickle cells but are not considered to have the disease. A heterozygote is said to have the sickle-cell trait but not the disease. A. What is the genotype of a man with the sickle-cell trait? B. If normal man marries a heterozygous woman, what do you expect for the genotypes and phenotypes of their children? C. If 2 heterozygous people marry and have 3 children who don’t have the disease, what is the chance that their fourth child will have the disease? D. Assume that medical science finds a treatment for sickle-cell anemia so that people with the disease can live out a normal life span but their genes are not changed. If 2 people are saved from the effects of the disease, marry, and have children, what would you expect for the genotypes and phenotypes of their children? Would the children…
1. The first genetic test used a short DNA sequence that was closely linked to the Huntington’s locus. The linkage distance between the DNA sequence used in the test and the actual Huntington’ disease locus was 5%. a. In a large sample of the Venezuelan family (over 2,000 individuals), what percentage of people would inherit the DNA sequence but not the Huntington’s allele (i.e. be a false positive test for Huntington’s)? b. What percentage of that large Venezuelan family would not inherit the DNA sequence but would inherit the Huntington’s allele (i.e., be a false negative test for Huntington’s)?
3. Hemophilia is a sex linked trait that does not allow for blood clotting normally. It is a recessive genetic defect. In the royal family, the mother of the Prince is a carrier for hemophilia. (XHXh) while the father is normal. ( XHY) . What is the genotype of the Prince if he carries the bleeder’s disease? What is the probability that all the female princesses are normal? Use the Punnett square to show your solution.
Two parents, without any family history of cystic fibrosis (CF), have a child with CF. A. What do you predict the genotypes of the parents to be? (CF is a recessive disorder.) B. What is the chance that the next child of these two parents will also have CF?
1. Is there a possibility that Joe's father has a genotype HH ? 2. The question does not mention that Joe's mother is hh.
A prospective groom, who is unaffected, has a sister with cystic fibrosis (CF), an autosomal recessive disease. Their parents are normal. The brother plans to marry a woman who has no history of CF in her family. What is the probability that they will produce a CF child? They are both Caucasian, and the overall frequency of CF in the Caucasian population is 1/2500—that is, 1 affected child per 2500. (Assume the population meets the Hardy– Weinberg assumptions.)
1) What does these results mean as shown in the three graphs and t-tests? 2) Can you explain why these three graphs and t-tests ended up with these results? 2) How could someone improve on this study using the graphs and t-tests? If other scientists did this study is there something to recommend to them? 3) What variables were not considered in the graphs and t-tests that should be?
According to the tables, which allele is positively (increases the risk) associated with the development of Alzheimer’s disease? What are the control groups in these studies? 2. The frequency of all three genotypes with Ɛ4 is 0.64 in AD patients and 0.31 in the control group in the United States; 0.47 in AD patients and 0.17 in the control group in Japan. Interpret these data. 3. L.W. has the genotype Ɛ4/Ɛ4. According to the Table 12-10, she has 30-50% genetic risk for Alzheimer’s disease, known as the late onset Alzheimer’s disease (LOAD) which typically develop after 60 years old. Is LOAD a complex disease? Present all your supporting arguments.
1. Suppose that the three samples are from two parents and their child. Which individuals are the parents? Which individual is the child? How do you know? Parent 1 = Parents 2 = Child = 2. What genotype must each individual have for this scenario to be possible? Parent 1 = Parent 2 = Child = please answer all of them now.
5. Which of the following couples could have a boy with Duchenne muscular dystrophy (DMD)? a. a male with Duchenne muscular dystrophy and a homozygous dominant female b. a male without Duchenne muscular dystrophy and a homozygous dominant female c. a male without Duchenne muscular dystrophy and a carrier female d. a and c e. none of the above
1. A woman who is heterozygous for hemophilia marries a man with hemophilia. What are the genotypes and phenotypes of the children? a) What is the genotypic ratio of the above cross (Write number next to genotype)? ___________________________________________________________________ b) What is the phenotypic ratio of the above cross? (Write number next to phenotype)? ___________________________________________________________________
3) The ability to curl ones’ tongue up on the sides (T) is dominant to not being able to roll your tongue (t). a. A woman who can roll her tongue marries a man who cannot. The first child has the same phenotype as the father, what are the genotypes of the mother, father, and this child? b. What is the probability that the second child won’t be able to roll it’s tongue?