The following pedigree illustrates the inheritance of ringed hair, a condition in which each hair is differentiated into light and dark zones. What mode or modes of inheritance are possible for the ringed-hair trait in this family? 2 II 2 3 4 5 6 II 2 3 4 5 IV
Q: a. What type of inheritance is shown in the pedigree? 1 II 1 2 4 II 1 2 3 4 5 IV 1 Identify the…
A: Pedigree is a chart that represents members of a family affected by a genetic trait. Here, squares…
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A: given: Hemophilia - sex-linked recessive disorder. Hemophilic male - XhY Hemophilic female - XhXh…
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A: A pedigree helps us to determine the inheritance of a trait across generations in a family.
Q: Assuming that the trait represented by the filled symbols in the pedigree is an inherited trait due…
A: Answer - DOMINANT.
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Q: Assuming complete penetrance, which type of inheritance pattern isconsistent with the pedigree shown…
A: Introduction: Genetics is the study of genes and the roles they play if inherited into the…
Q: The pedigree below shows the inheritance of an autosomal recessive disorder in humans. Which of the…
A: Pedigrees are used to analyze the pattern of inheritance of a particular trait throughout a family.…
Q: this disorder? (Is it autosomal dominant? Autosomal recessive? X-linked dominant? X-linked…
A: Inheritance inheritance is described as a pattern of transfer of genes from the parental generation…
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A: Tay-Sachs disease is an uncommon autosomal recessive neurological condition. It happens when the…
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A: The inheritance for the above pedigree could be X-Linked Recessive because the possibilities for…
Q: The pedigree below shows the inheritance of a certain disorder. Based on the pedigree chart, is the…
A: Pedigree of dominant or recessive traits --A pedigree , diagram of family history presented by the…
Q: The following pedigree illustrates the inheritance of ringed hair, a condition in which each hair is…
A: The condition in which a single dominant allele is responsible for causing the disease then the…
Q: In the following pedigree, is the disorder’s mode of inheritanceautosomal dominant, autosomal…
A: In this pedigree, affected individuals appear in every generation. There are no carriers shown in…
Q: What can you tell about the condition that is depicted in the pedigree shown above? 2 2 3 4 5 6 7 II…
A: Pedigree is a family chart showing the inheritance of a particular trait through several generations…
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A: The mode of inheritance is a pattern of obtaining parentral alleles or genes to the offsprings. The…
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A: Patterns of inheritance describes that how a disease is transmitted genetically in…
Q: ABO Blood Type The following pedigree shows the incidence of ABO blood types in a family. dentify…
A: ABO Blood TypeThe following pedigree shows the incidence of ABO blood types in a family. Parents: AB…
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A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
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Q: I II II A
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A: Pedigree: Pedigree is a family tree that is used to show the mode of inheritance of genetic traits/…
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A: The pedigree analysis deals with the study of the inheritance of genetic disorders. Genetic…
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A: The mode of inheritance is a pattern of obtaining parentral alleles or genes to the offsprings. The…
Q: The pedigree below traces the inheritance of Albinism, a genetic disorder. Affected individuals,…
A: Introduction Pedigree Analysis: this is the new approach to study the inheritance pattern in the…
Q: hat is the most likely mode of inheritance of the trait shown in the pedigree?
A: Mode of inheritance is the manner in which a genetic trait or disorder is passed from one generation…
Q: Please consider the following pedigree. Assume that people who marry in to the family do not carry…
A: Pedigrees is a diagrammatic representation that is used to trace how a trait is passed down over…
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Q: Consider the pedigree below of a dominant autosomal trait. Which individual must be non-penetrant?…
A: A non-penetrant trait is the genetic trait that is present in the genome but does not shows any…
Q: Please define the following terms: Gene Allele Dominant Recessive Homozygous Heterozygous
A: Genetics is a branch of biology, which focuses on the study of genes, genetic variations, and…
Q: The following pedigree describes the inheritance of Lesch-Nyhan syndrome, an X-linked recessive…
A: Lesch-Nyhan syndrome is a disorder that affects virtually entirely men. It is distinguished by…
Q: Propose the most likely mode of inheritance (autosomal dominant, autosomal recessive, or X-linked…
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A:
Q: Which of the Pedigree Diagrams below is most likely to show a family with Becker muscular dystrophy?…
A: Becker Muscular Dystrophy is X Linked recessive inherited disease that usually causes progressive…
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- This is a typical pedigree for a family that carries neurofibromatosis. Is individual I-2 most likely homozygous or heterozygous? Why? Explain.In humans, a rare dominant disorder known as nail-patella syndromecauses abnormalities in the fingernails, toenails, and kneecaps.Researchers have examined family pedigrees with regard to thisdisorder and have also examined the blood types of individualswithin each pedigree. (A description of blood genotypes is foundin Chapter 4.) In the following pedigree, individuals affected withnail-patella disorder are shown with filled symbols. The genotypeof each individual with regard to ABO blood type is also shown.Does this pedigree suggest any linkage between the gene thatcauses nail-patella syndrome and the gene that causes blood type?In individuals affected by cystic fibrosis, salt crystals may appear afterperspiration dries up. In addition, the disease causes respiratory disorderswhich can be both debilitating and lethal. It occurs in individuals homozygousfor the recessive gene. Two normal parents had a daughter with thesymptoms of this disease, and a normal son who marries a normal womanwith an afflicted A test (salt concentration in perspiration of heterozygotes ishigher than normal) disclosed that both are indeed carriers of the gene. If thefirst child born to the mating in (b) was defective, what is the probability thatthe 2nd child would also be defective?Express answer in fraction form
- The following pedigree illustrates the inheritance of Nance–Horan syndrome, a rare genetic condition in which affected people have cataracts and abnormally shaped teeth.The gene controlling ABO blood type and the gene underlying nail-patella syndrome are said to show linkage. What does that mean in terms of their relative locations in the genome? What does it mean in terms of how the two traits are inherited with respect to each other?Given the karyotype shown at right, is this a male or a female? Normal or abnormal? What would the phenotype of this individual be?
- The following pedigree shows the pattern of inheritance of red-green color blindness in a family. Females are shown as circles and males as squares; the squares or circles of individuals affected by the trait are filled in black. What is the chance that a son of the third-generation female indicated by the arrow will be color blind if the father is not color blind? If he is color blind?The following pedigree shows the incidence of ABO blood types in a family. Which individual(s) is/are a known homozygote for blood type? What is/are the possible genotype(s) of individual III-2? What is/are the possible genotype(s) of individual III-3?Many genetic disorders exhibit locus heterogeneity. Define andgive two examples of locus heterogeneity. How does locus heterogeneityconfound a pedigree analysis?
- The following pedigree of the Tonks family follows the recessive inheritance on the MC1R gene for Metamorphmagus (the ability to change physical appearance). What are the possible genotypes for the following wizards for the MC1R gene? I: 1 Ted Tonks = ______________ I: 2 Andromeda Black = _________________ II: 2 Remus Lupin = _______________ III:1 Teddy Tonks = _______________In this case a family history revealed a genetic basis for the disorder. The pedigree is shown in Fig. 1 Below. Key Ø Female: affected Female: unaffected || IV V 5600 orize 077808 15 10 9 10 CHO વ Male: affected Male: unaffected Deceased Disease status not given Dizygotic twins Monozygotic twins Fig. 1 Disease pedigree. Five generations I, II, III, IV, V are shown. Females are represented by circles, males by squares, dizygotic (non-identical) twins by diagonal lines originating from the same point, Monozygotic (identical) twins by diagonal lines originating from the same point and joined symbols and deceased by a diagonal line through the symbol. Filled symbols indicate that the individual displays the disease phenotype. Unfilled symbols indicate that the individual does not display the disease phenotype. Carriers of the disease are not indicated. Information on disease status is not known for generation I and is omitted for the individuals represented by a symbol with an asterisk.…The following pedigree represents the inheritance of an autosomal recessive disease in a certain family. 2 5 2 4 5 8 3 4. 6. 1 1- How many males are affected by the disease? 3- How many children did the couple Il-4 and Il-5 have? 4- How many sisters did III-8 have? 5- What is the genotype of III-8? 40