Your brother has an autosomal recessive disorder, while you are unaffected. Neither one of your parents is affected. Explain how this is possible.
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A: Pedigree is defined as the diagrammatic representation of family members for a particular trait.
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Q: Is this pedigree recessive or dominant? Is it autosomal or sex-linked?
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Q: Which genotype would result in the recessive phenotype?
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Q: A form of hemophilia is caused by a sex-linked (X-linked) recessive gene. A phenotypically normal…
A: 50 percent chances.
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Q: Define recessive
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Q: Mark has an autosomal recessive condition called sickle cell anemia, a serious blood disorder that…
A: Sickle cell anemia is an autosomal recessive disorder which ne it can only expression if present in…
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Q: From this pedigree is it dominant or recessive. Is ur autosomal or sex-linked?
A: Pedigree is define a diagrammatic representation of the individuals of a family for a particular…
Q: If both parents have an autosomal dominant trait, what can you say about their children? Explain
A: Autosomal dominance is a pattern of inheritance character of some genetic dis order. Autosomal…
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Q: What is autosomal
A: Autosomes are those chromosomes that are not sex chromosomes, humans have 22 pairs of autosomes and…
Q: Classify the following conditions based on whether they are describing autosomal dominance,…
A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…
Q: Why the allele for Huntington disease is dominant?
A: Step 1 Huntington disease is an inherited disorder that causes the death of brain cells by the…
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Q: What is the most likely mode of inheritance for the attached pedigree? Female Affected Male Select…
A: Answer : the most likely mode of inheritance for the attached pedigree is : c) x linked.
Q: A female who is a carrier for an autosomal recessive disorder has the genotype
A: (Please note that, you have submitted two question, we can only answer to one question at a time,…
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A: Albinism is a genetic disorder in which affected individuals are born without the melanin pigment.…
Q: Rr female Rr male
A: It is given that R allele encodes normal phenotype. It is dominant over r allele. RR and Rr encode…
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A:
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Q: A man with type AB blood is married to a woman with type O blood. They have two natural children and…
A: Answer. Grace Grace has type O blood is adopted Explanation:-
Q: Is the inheritance autosomal or sex-linked?
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Q: Could this be an autosomal dominant trait? O yes O no Could this be an autosomal dominant trait? O…
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Q: A man with a specific unusual genetic trait marries an unaffected woman. For each type of…
A: Pedigree chart is a illustrative represented showing family members of various generation . With…
Q: Red/green colorblindness X-recessive pedigree
A: Answer: X-linked recessive pedigree is a pedigree chart of a family in which the disease is transfer…
Q: If two parents are heterozygous for an autosomal recessive disease, they are both considered genetic…
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Q: Classify the following conditions based on whether they are describing autosomal dominance,…
A: Autosomal dominant inheritance can be defined as a pattern of inheritance in which an affected…
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Your brother has an autosomal recessive disorder, while you are unaffected. Neither one of your parents is affected. Explain how this is possible.
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- Tongue rolling is an autosomal dominant trait. What would be the phenotype of a person who is heterozygous for this trait?If both parents have an autosomal dominant trait, what can you say about their children? ExplainHuntington’s disease, a neurodegenerative genetic disorder that typically becomes noticeable in middle age, is due to an autosomal dominant allele. Sickle cell anemia, on the other hand, is a genetic blood disorder due to a recessive allele. Mary is a carrier of the allele for sickle cell anemia but has no sign of any neurodegenerative disorder in her family. She married Paul whose father died of Huntington’s disease. His mother, however, is not inflicted with that condition. Neither of his parents exhibits sickle cell anemia. What are the genotypes of Jane and Paul? If they plan to have four children, what is the probability that: all their children will be normal? _________________________________ they will have a son with Huntington’s disease? _________________________ they will have a daughter inflicted with both conditions?________________
- Huntington’s disease, a neurodegenerative genetic disorder that typically becomes noticeable in middle age, is due to an autosomal dominant allele. Sickle cell anemia, on the other hand, is a genetic blood disorder due to a recessive allele. Jane is a carrier of the allele for sickle cell anemia but has no sign of any neurodegenerative disorder in her family. She married Paul whose father died of Huntington’s disease. His mother, however, is not inflicted with that condition. Neither of his parents exhibit sickle cell anemia. What are the genotypes of Jane and Paul? Jane:______________________________Paul:_____________________________ If they plan to have four children, what is the probability that: all their children will be normal? _________________________________ they will have a son with Huntington’s disease? _________________________ they will have a daughter inflicted with both conditions?________________Huntington’s disease, a neurodegenerative genetic disorder that typically becomes noticeable in middle age, is due to an autosomal dominant allele. Sickle cell anemia, on the other hand, is a genetic blood disorder due to a recessive allele. Jane is a carrier of the allele for sickle cell anemia but has no sign of any neurodegenerative disorder in her family. She married Paul whose father died of Huntington’s disease. His mother, however, is not inflicted with that condition. Neither of his parents exhibits sickle cell anemia. What are the genotypes of Jane and Paul?Huntington’s disease, a neurodegenerative genetic disorder that typically becomes noticeable in middle age, is due to an autosomal dominant allele. Sickle cell anemia, on the other hand, is a genetic blood disorder due to a recessive allele. Jane is a carrier of the allele for sickle cell anemia but has no sign of any neurodegenerative disorder in her family. She married Paul whose father died of Huntington’s disease. His mother, however, is not inflicted with that condition. Neither of his parents exhibit sickle cell anemia. What are the genotypes of Jane and Paul? If they plan to have four children, what is the probability that: all their children will be normal? _________________________________ they will have a son with Huntington’s disease? _________________________ they will have a daughter inflicted with both conditions?________________
- Bryan has albinism, an autosomal recessive trait, which means he is homozygous recessive for albinism and his genotype is aa. Bryan's parents, Frank and Amy, do not have albinism however they must both be heterozygous. Bryan's sister, Allice, is a carrier for albinism. If Allice has offspring with Jim, who has no family history of albinism, what are the chances that their offspring are carriers for albinism? What are the chances that they children will get albinism? Use Punnett squares.Both have a genetic disorder, but they already have one child who does not have the disorder. They would like to have more children and were told by a friend that since their first child was normal their future children would be normal as well. Explain to them the probability of future offspring being normal or having the disease (assume that this is an autosomal disease). Be sure to tell them whether the disease is brought about by a dominant or recessive allele and what fraction of their children (if any) could be carriers for the disease.Hemophilia is a sex-linked recessive trait. A male hemophiliac and phenotypically normal female have a son with hemophilia. They would like to have one more child. What is the probability of having a child without hemophilia? Explain using a Punnett square. Is it possible for a girl to be born with hemophilia? Explain.
- What are the odds of the person with sickle cell anemia disorder passing it on to their children if the other person is homozygous dominant, heterozygous, or homozygous recessive for the trait?Mark has an autosomal recessive condition called sickle cell anemia, a serious blood disorder that is associated with painful complications. His spouse has not experienced symptoms of sickle cell anemia but their first child developed the disease. What conclusions can be drawn about the mother's genotype and the probability of having a second child with the condition? Answer Choices: A: her genotype is heterozygous and there is a 25% percent chance of having another child with the disorder B: her genotype is heterozygous and there is a 50% percent chance of having another child with the disorder C: her genotype is heterozygous and there is a 75% percent chance of having another child with the disorder D: she lacks the allele for sickle cell anemia in that she lacks symptoms of the disease. There is a 0% percent chance of having another child with the disorderMark has an autosomal recessive condition called sickle cell anemia, a serious blood disorder that is associated with…A couple is both heterozygous for the autosomal recessive disease cystic fibrosis (CF). What is the probability that their first child will either be a girl or have CF but not both?