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Based upon what is now known of William and Elizabeths' genotypes, what is the probability they could have a child with the partial resistance phenotype? Solve a Punnett Square to estimate this probability. Show your work below.

Based upon what is now known of William and Elizabeths' genotypes, what is the probability they could have a child with the partial resistance phenotype? Solve a Punnett Square to estimate this probability. Show your work below.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Please answer question 7,8 and 9
BX Font Case 2: Delta 32 and the Black Plague Dr. O'Brien extended his findings about the delta 32 mutation by looking for the mutation in descendants of survivors of the black plague in Great Britain. Because the bacterium that causes plague also begins its attack on the body by entering white blood cells, O'Brien wondered if this deadly disease could have selected for individuals with the mutation. He tested people in a small town in England in which about half the population had never become ill when the plague struck the community in 1665. He found a much higher percentage of the townspeople had the delta 32 mutation than in the populations of other continents. If O'Brien is correct, this mutation provided protection from an epidemic that killed 1/3 of Europeans. The heterozygous condition would probably have delayed onset of symptoms. William was a survivor of the plague in 1665 because he was homozygous for the delta 32 mutation (D'D'). He moved to a town in England that was unaffected by the plague and marries Elizabeth who was homozygous normal (DD). F 7. Based upon what is now known of William and Elizabeths' genotypes, what is the probability they could have a child with the partial resistance phenotype? Solve a Punnett Square to estimate this probability. Show your work below. MULTIPLE ALLELES and CODOMINANCE Sometimes there are multiple possibilities for a particular gene. When there are more than 2 possible alleles, the dominance relationships of all the alleles must be determined. An example of a trait governed by multiple alleles is ABO blood type. There are 3 alleles for the gene that codes foda protein located on the surface of red blood cells: I, I, and įrand fare co-dominant. codes for the A protein, while I codes for the B protein. When both and are present, both proteins are made. Therefore, and I are co- dominant. Both and I are dominant over i which does not code for any membrane protein. Genotypes for human blood types are shown below. → forfi → 1418 English (United States) Paragraph Type A Type AB Problem 1: ABO Blood Types 8. Peter is heterozygous for Type A blood. He marries Lynn who has type O blood. Based upon their known genotypes, what is the possibility they could have a child with Type A blood? Solve a Punnett Square to estimate this probability. Show your work below. Text Predictions: On Type B Type O Problem 2: ABO Blood Types 9. Harry has Type AB blood. He marries Sally, whom is heterozygous for type B blood. Based upon their known genotypes, what is the possibility they could have a child with Type AB blood? Solve a Punnett Square to estimate this probability. Show your work below. → Forfi → ii Accessibility: Unavailable
Transcribed Image Text:BX Font Case 2: Delta 32 and the Black Plague Dr. O'Brien extended his findings about the delta 32 mutation by looking for the mutation in descendants of survivors of the black plague in Great Britain. Because the bacterium that causes plague also begins its attack on the body by entering white blood cells, O'Brien wondered if this deadly disease could have selected for individuals with the mutation. He tested people in a small town in England in which about half the population had never become ill when the plague struck the community in 1665. He found a much higher percentage of the townspeople had the delta 32 mutation than in the populations of other continents. If O'Brien is correct, this mutation provided protection from an epidemic that killed 1/3 of Europeans. The heterozygous condition would probably have delayed onset of symptoms. William was a survivor of the plague in 1665 because he was homozygous for the delta 32 mutation (D'D'). He moved to a town in England that was unaffected by the plague and marries Elizabeth who was homozygous normal (DD). F 7. Based upon what is now known of William and Elizabeths' genotypes, what is the probability they could have a child with the partial resistance phenotype? Solve a Punnett Square to estimate this probability. Show your work below. MULTIPLE ALLELES and CODOMINANCE Sometimes there are multiple possibilities for a particular gene. When there are more than 2 possible alleles, the dominance relationships of all the alleles must be determined. An example of a trait governed by multiple alleles is ABO blood type. There are 3 alleles for the gene that codes foda protein located on the surface of red blood cells: I, I, and įrand fare co-dominant. codes for the A protein, while I codes for the B protein. When both and are present, both proteins are made. Therefore, and I are co- dominant. Both and I are dominant over i which does not code for any membrane protein. Genotypes for human blood types are shown below. → forfi → 1418 English (United States) Paragraph Type A Type AB Problem 1: ABO Blood Types 8. Peter is heterozygous for Type A blood. He marries Lynn who has type O blood. Based upon their known genotypes, what is the possibility they could have a child with Type A blood? Solve a Punnett Square to estimate this probability. Show your work below. Text Predictions: On Type B Type O Problem 2: ABO Blood Types 9. Harry has Type AB blood. He marries Sally, whom is heterozygous for type B blood. Based upon their known genotypes, what is the possibility they could have a child with Type AB blood? Solve a Punnett Square to estimate this probability. Show your work below. → Forfi → ii Accessibility: Unavailable
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