Please include a punnett square with the answers. Situation 1: Aling Senya is color blind, that makes it difficult for her to distinguish between certain colors.She marries Mang Natoy that has a normal vision. They have 4 children, two females and 2 males. AlingSenya is worried that she passed her color blindness to all her children. Help Aling Senya and her familyunderstand how color blindness is inherited.Table 1: Genotype and Phenotype of colorblindnessIn humansGenotypePhenotypeNormal femaleNormal female, carrier of the geneColor-blind female1. XX2. XXе3. X° x°4. XYNormal Male5. X° YColor-blind maleGuide Questions:1. What are the genotype of Aling Senya and Mang Natoy?2. What are the genotypes and phenotypes of the female children? Male children?3. Is Aling Selya correct that she passed on her color blindness to all her children? Explain your answer.4. What if Mang Natoy is color blind and Aling Selya has normal vision, will it affect their children the sameway? Explain your answer.5. A daughter of aling Selya marries a man with normal vision. How will it affect their children?

The sex-linked inheritance is the transmission of characters and their determining genes along with…

Situation 1: Aling Senya is color blind, that makes it difficult for her to distinguish between certain colors. She marries Mang Natoy that has a normal vision. They have 4 children, two females and 2 males. Aling Senya is worried that she passed her color blindness to all her children. Help Aling Senya and her family understand how color blindness is inherited. Table 1: Genotype and Phenotype of colorblindness In humans Genotype 1. XX 2. XXе 3. X° x° 4. XY Phenotype Normal female Normal female, carrier of the gene Color-blind female Normal Male 5. X° Y Color-blind male Guide Questions: 1. What are the genotype of Aling Senya and Mang Natoy? 2. What are the genotypes and phenotypes of the female children? Male children? 3. Is Aling Selya correct that she passed on her color blindness to all her children? Explain your answer. 4. What if Mang Natoy is color blind and Aling Selya has normal vision, will it affect their children the same way? Explain your answer. 5. A daughter of aling Selya marries a man with normal vision. How will it affect their children?

Situation 1: Aling Senya is color blind, that makes it difficult for her to distinguish between certain colors. She marries Mang Natoy that has a normal vision. They have 4 children, two females and 2 males. Aling Senya is worried that she passed her color blindness to all her children. Help Aling Senya and her family understand how color blindness is inherited. Table 1: Genotype and Phenotype of colorblindness In humans Genotype 1. XX 2. XXе 3. X° x° 4. XY Phenotype Normal female Normal female, carrier of the gene Color-blind female Normal Male 5. X° Y Color-blind male Guide Questions: 1. What are the genotype of Aling Senya and Mang Natoy? 2. What are the genotypes and phenotypes of the female children? Male children? 3. Is Aling Selya correct that she passed on her color blindness to all her children? Explain your answer. 4. What if Mang Natoy is color blind and Aling Selya has normal vision, will it affect their children the same way? Explain your answer. 5. A daughter of aling Selya marries a man with normal vision. How will it affect their children?

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter19: Introduction To Genetics

Section: Chapter Questions

Problem 4CT: The young woman shown at right has albinismvery pale skin, white hair, and pale blue eyes. This...

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Adenike and her partner, Debare, are expecting their first child. Adenike is healthy as are her two sisters but her brother has PKU, a recessive disorder of the PAH gene. Genotypically he must be pah-/pah-. Neither of Adenike's parents has PKU but both of her grandmothers did. Debare is a carrier of Sickle Cell trait, which means he has one allele for wildtype hemoglobin (HbA) and one allele for Sickle Cell (HbS), making him HgA/HbS. More importantly, he has two alleles for Marfan Syndrome, a pleiotropic dominant disorder that can affect up to 30 different traits (M+/M+). No one in Debare's family has ever had PKU and no one in Adenike’s family has ever had Sickle Cell or Marfan Syndrome. They consult a genetics counselor over concern of the health of their baby. The genetics counselor collects the medical histories of three generations; their grandparents, their parents, and them. In her calculations, she produces a phenotypic key that indicates M = Marfan, Hb = sickle cell, and pah-…
Adenike and her partner, Debare, are expecting their first child. Adenike is healthy as are her two sisters but her brother has PKU, a recessive disorder of the PAH gene. Genotypically he must be pah-/pah-. Neither of Adenike's parents has PKU but both of her grandmothers did. Debare is a carrier of Sickle Cell trait, which means he has one allele for wildtype hemoglobin (HbA) and one allele for Sickle Cell (HbS), making him HgA/HbS. More importantly, he has two alleles for Marfan Syndrome, a pleiotropic dominant disorder that can affect up to 30 different traits (M+/M+). No one in Debare's family has ever had PKU and no one in Adenike’s family has ever had Sickle Cell or Marfan Syndrome. They consult a genetics counselor over concern of the health of their baby. The genetics counselor collects the medical histories of three generations; their grandparents, their parents, and them. In her calculations, she produces a phenotypic key that indicates M = Marfan, Hb = sickle cell, and pah-…
Adenike and her partner, Debare, are expecting their first child. Adenike is healthy as are her two sisters but her brother has PKU, a recessive disorder of the PAH gene. Genotypically he must be pah-/pah-. Neither of Adenike's parents has PKU but both of her grandmothers did. Debare is a carrier of Sickle Cell trait, which means he has one allele for wildtype hemoglobin (HbA) and one allele for Sickle Cell (HbS), making him HgA/HbS. More importantly, he has two alleles for Marfan Syndrome, a pleiotropic dominant disorder that can affect up to 30 different traits (M+/M+). No one in Debare's family has ever had PKU and no one in Adenike’s family has ever had Sickle Cell or Marfan Syndrome. They consult a genetics counselor over concern of the health of their baby. The genetics counselor collects the medical histories of three generations; their grandparents, their parents, and them. In her calculations, she produces a phenotypic key that indicates M = Marfan, Hb = sickle cell, and pah-…
A young couple went to see a genetic counselor because each had a sibling with cystic fibrosis. (Cysticfibrosis is a recessive disease, and neither member ofthe couple nor any of their four parents is affected.)a. What is the probability that the female of thiscouple is a carrier?b. What are the chances that their child will havecystic fibrosis?c. What is the probability that their child will be acarrier of the cystic fibrosis disease allele?
An individual with a form of red-green color blindness processes a genetically inherited trait that makes it difficult to distinguish red and green color hues. Red-green color blindness tends to skin generations and it is found much more often in men than in women. If a man who was normal and a woman who is a carrier for this form of colorblindness have a child, when the probability that the child will be red-green colorbind is: -0% -25% -50% -75% -100%
Situation: Guinevere decides to trace the inheritance of her blood type through her family, all the way back to her great-grandmother Natalia. Guinevere's great-grandmother Natalia, has type A blood. Natalia and her husband Claude have five children-three sons, Miguel (who has blood type A), Mark (who has blood type B) and David (who has type AB blood); a daughter (Jane) with type O blood and another daughter (Janella) with type A blood. Jane marries a man and they have two sons (Marco and Polo) who both are blood type A and a daughter (Mara) who has blood type B; Janella on the other hand marries a man and together have three sons (one with blood type A, one with AB, and one with O). Miguel marries a woman with type O blood and together they have three children (daughter Frances and son Albert who both have type A blood, and a son Mike with type O blood). Mike marries Johann and together they have one daughter, Guinevere. Guinevere knows that her parents both have the same blood type,…
Karen and Steve each have a sibling with sickle-cell disease.Neither Karen nor Steve nor any of their parents have thedisease, and none of them have been tested to see if they carrythe sickle-cell allele. Based on this incomplete information,calculate the probability that if this couple has a child, thechild will have sickle-cell disease.
In humans, the gene for albinism (a) is recessive to the gene for normal skin pigmentation (A). If two heterozygous persons have children, what is the probability they will have a child who is an albino? What is the probability they will have a child that is a carrier of the recessive gene?
Click on the link: https://www.dailymail.co.uk/news/article-4168946/Mum-world-s-black-woman-two-white-babies.html#ixzz4hvs1FUeM.Links to an external site. This case explores how skin color is inherited in humans, presented in the story of Catherine and Richard Howarth whose children are surprisingly light skinned compared to their Nigerian mother. Based on what you have learned about polygenic inheritance, explain how Richard and Catherine Howarth were able to produce light-skinned babies. Are the odds indeed 1 in a million? Include possible genotypes of the couple and their children to support your argument.
Sickle cell anemia is caused by an individual carrying two recessive copies of the hemoglobin gene (hemoglobin gene is labeled Hb, and the recessive version is Hbs). Thus, to have sickle cell anemia, a person must have the genotype HbSHbS. A person that is HbAHbA carries two copies of the normal hemoglobin gene and does not have sickle cell anemia. A person that is heterozygous (HbAHbS) produces enough normal hemoglobin to not have sickle cell anemia but is also resistant to malaria. People that are heterozygous are called “carriers” because they carry the recessive allele but do not express the recessive phenotype. a. A couple are both resistant to malaria but do not have sickle cell anemia. Draw a Punnett square to represent this cross. b. What is the probability that the couple has three children where one child does not have a recessive allele, one child is resistant to malaria and does not have sickle cell anemia, and one child has sickle cell anemia?
A woman homozygous for normal height, with freckles, almond-shaped eyes, small nose, and Type A blood, has a Type O mother with no freckles and a type AB father with round eyes. She is engaged to a man with achondroplasia, round eyes and medium sized nose. Unlike his father, hismother is of normal height. Both his parents have Type O blood but nobody from both sides of his family has or had freckles. a. Write the COMPLETE genotypes of the man and the woman. Clearly indicate which genotype belongs to whom. b. Based on their genotypes, what is the probability that they will have: b.1 a child with Achondroplasia? b.2 a child of normal height? b.3 a child with type AB blood? b.4 a daughter with round eyes, freckles, and medium sized nose? b.5 a son with almond eyes, no freckles, and small nose?b.6 a daughter with same genotype as the woman? b.7 a son with same genotype as the man?
Wavy hair is intermediate to straight and curly hair. Similarly, medium-sized nose may be inherited if one parent has a large nose and the other parent has a small nose. Wendel has wavy hair, large nose, and type A blood. His father is type O. What is the complete genotype of Wendel? Krisha has straight hair, medium-sized nose, and type AB blood. 2. What is the complete genotype of Krisha? Assuming that Krisha and Wendel would marry, what is the probability that they will have a: 3. Son with the same traits as Wendel? 4. Daughter with the same traits as Krisha? 5. Child with curly hair, small nose, and type O blood?