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If individuals II-5 and II-4 have another child, the probability of this child having the polydactyly trait is ___%.
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- Review the process of autosomal dominant inheritance by coloring the following figures. In this instance the father is affected in the mother is unaffected to illustrate the transmission of the disorder from the father to the children color the figures as described.Sickle cell anemia is inherited as an autosomal recessive condition. It also exhibits incomplete dominance in that the heterozygous genotype displays a mild form of the disease known as sickle cell trait while individuals with the homozygous recessive genotype have a severe form of SCA. A man who has severe sickle cell anemia marries a woman who suffers from a mild trait. What is the probabilitu they will have a child with severe SCA?What is the probability they will have a child with mild SCA? What is the probability they will have a normal child? Show ALL work using punnett squares.Please help me with the following question: Von Willebrand disease is an inherited bleeding disorder. People with von Willebrand disease take a much longer period for blood to clot/stop than others. von Willebrand disease is either inherited in an autosomal dominant pattern or in an autosomal recessive pattern. Question: what is the genotype of the disorder? what are the phenotypic effects of the disorder? What is happening with the DNA to cause the phenotypic effects?
- Use the following information to answer the next question. The shape of the fruit of summer squash plants is determined by the interaction of two genes. The genotypes and corresponding phenotypes for the shapes of summer squash are given below. a. DDee b. ddee In order to determine the genotype of a squash with disc-shaped fruit a plant breeder would cross the disc- shaped plant with which of the following? Select one: c. ddEE Genotype D_E_ D_ee, ddE_ ddee d. DDEE Phenotype disc-shaped fruit sphere-shaped fruit long-shaped fruitNeurofibromatosis-1 (NF1) is an autosomal dominant disorder where tumours form in the base layer of the skin or in nerve tissues. What is the probability that individuals II-1 and II-2 will have a genetic son with NF1? Find the image attached.Refer to the pedigree below which shows inheritance for achondroplasia (dwarfism), a dominantly inherited trait (denoted as D), which are the darkened circles and squares. Dwarfism (darkened shapes) are dominantly inherited, while normal height is recessively inherited (hh). Based on the pedigree, what is the correct genotype for individual #II-6? Dominant Autosomal Pedigree 2 II 2 3 II 1 2 3 6 9 10 Dd DD DD or Dd dd
- Answer the following questions given the pedigree below. Please assume that no other mutations are occurring, complete penetrance, and that the individual marked with an asterisk (*) doesn’t carry the allele causing the affected phenotype. Q2) What are the genotypes of the following individuals listed in the table below. Use the uppercase “A” to represent the dominant allele and lowercase “a” for the recessive allele. Individual All possible genotypes I-2 II-1 IV-2 V-2 II-2 II-3The figure below shows part of a family tree in which an inherited coagulopathy occurs. Analyze the case and evaluate the effects of the genes in the inheritance of characteristics. 2 3 6 7 9 10 8 KEY | Affected male Unaffected male Affected female OUnaffected female The gene causing the disease could be one of the following: Sex-linked recessive, sex-linked dominant, autosomal recessive, or autosomal dominant or whatever genetic terminology is suitable. Using diagrams, evaluate each of the four possibilities and then conclude which one fits the case study.Please consider the following pedigree. Assume that people who marry in to the family do not carry the allele unless otherwise indicated. Assume complete penetrance. I II 5 6 III 6 IV 1 2 a. Is it possible for the inheritance pattern for the trait illustrated in this pedigree to be as a result of each of the following? Answer yes or no. (i) an autosomal recessive allele (AR) (ii) an autosomal dominant allele (AD) (iii) a X-linked recessive allele (XR) (iv) a X-linked dominant allele (XD) b. Provide a genotype for individual III-6 for the most likely mode of inheritance as determined in (a).
- The following pedigree shows the inheritance of a rare genetic disorder. Determine the most likely mode of inheritance, and for exam practice (unmarked on the assignment) write a clear justification for your conclusion. Remember that some pedigrees don't provide sufficient data/information to discriminate between possibilities. If that is the case, select all the possible answers. I III Tb 2 3 1 1 3 autosomal dominant autosomal recessive Osex-linked dominant Osex-linked recessive O 2 HConsider the following pedigree, which traces the inheritance of a single-gene hereditary disease. Only individuals that are either affected or normal are shown. In other words, potential heterozygotes are NOT indicated. Characterize each of the following modes of inheritance as: impossible, unlikely, or probable. Justify your answers: Autosomal dominant Autosomal recessive X-linked dominant X-linked recessive Y linkedCystic fibrosis is determined by simple dominant-recessive inheritance, where the trait for cystic fibrosis is recessive. Given Rnormal, r is CF gene, complete the following Punnett square