Homework Answers
22) In the given Pedigree chart the disease is caused by autosomal recessive mutation with paternal imprinting. The individual I-2 is affected. So, the genotype of 1-2 must be aa*. The individual II-4 is not affected by the disease. So, the individual must be heterozygous for the allele (Aa). The paternal imprinting is represented by Aa*. So, the answer for this question is option C (aa* and Aa*).
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22. In the pedigree shown below it has been found that the disease (indicated by the...
Question 3 5 marks The following pedigree shows a family affected by a rare late-onset disease...
Question 3 5 marks The following pedigree shows a family affected by a rare late-onset disease which is due to a mutation in a maternally imprinted gene. Individuals in generations I and II are all old enough to display the phenotype and all affected individuals are shown. Since this is a late onset disease, individuals in generation III are not yet old enough to display the phenotype, and therefore there are no affected individuals marked in this generation yet. The...
(Q19-22) The pedigree on left shows the inheritance patterns of two diseases among human populations: one...
(Q19-22) The pedigree on left shows the inheritance patterns of two diseases among human populations: one is indicated by a vertical line and the other indicated by a horizontal line. 3 19. Which is the correct description of the two diseases? A. dominant and autosomal-linked B. dominant and X-chromosomal linked C. recessive and autosomal-linked D. recessive and X-chromosomal linked E. codominant and X chromosomal linked 20. Which individual is heterozygous for both disease alleles? A. I-1 B. II-1 C. II-2...
genetics .all the sub questions related to same question. Below is a pedigree of a human...
genetics
.all the sub questions related to same question.
Below is a pedigree of a human genetic disease in which solid color indicates affected indi disease is caused by a gene that can have the alleles A or a. ich solid color indicates affected individuals. Assume that the D) Cannot be determined 36) Based on this pedigree, what is the most likely mode of inheritance? A) Recessive B) Dominant C) Either dominant or recessive 37) What is/are the possible genotype(s)...
Cystic fibrosis is an autosomal recessive disease caused by a mutation in a single gene with...
Cystic fibrosis is an autosomal recessive disease caused by a mutation in a single gene with two alleles. Suppose the frequency of cystic fibrosis in a population is 3%. Assuming the gene is in HW equilibrium, calculate the allele and genotype frequencies. If the population consists of 100 individuals, how many are carriers (but unaffected) for the cystic fibrosis allele?
The pedigree below shows the inheritance pattern of a sex-linked allele for one family. What is...
The pedigree below shows the inheritance pattern of a sex-linked allele for one family. What is true about the genotype of individuall-2? 1-1 1-2 II-1 II-2 II-3 II-4 III-1 III-2 The disease is caused by a dominant allele (D) and his genotype is dd He must have the genotype X'Y The disease is caused by having two recessive alleles (dd) and his genotype is He has the recessive disease allele on his X chromosome XY He has the dominant disease...
The pedigree below that shows a family in which an autosomal recessive disorder is present. Family...
The pedigree below that shows a family in which an autosomal recessive disorder is present. Family members 1-2 and II-2 are affected by the disorder and have the genotype dd. A pregnancy involving Il-4 has just undergone genetic testing for a VNTR that is linked to the disease gene. The VNTR has two alleles, V1 and V2. The gel electrophoresis patterns for each family member are shown, including the VNTR genotype for 1|-4. 2 - 2 3 4 = ?...
Creating a pedigree chart from a family history and hypothesizing pattern of inheritance A family with...
Creating a pedigree chart from a family history and hypothesizing pattern of inheritance A family with a new disease caused by a mutant gene has been found. The family history has been collected and recorded. You will now create a pedigree chart from their family history and use the pedigree to predict the pattern of inheritance the disease follows. • Read the following family history: Patient 1 and Patient 2 visited a genetics counselor and provided their family histories. As...
Genetics Pedigree Worksheet 1. Use the below pedigree chart to answer the following questions about dimples....
Genetics Pedigree Worksheet 1. Use the below pedigree chart to answer the following questions about dimples. The Dimple gene controls whether a person has dimples or doesn't have dimples. Dimples is dominant to no dimples. Place the genotypes of each individual below its symbol. O Dimples gene (D) Dimples is dominant to no dimples 12 13 14 A) How many family members have Dimples? B) What is the genotype of individual 3 and 4? C) Can cither individual #8 or...
Please answer #19-22, explain and clearly indicate which # you are answering. Thank you so much!...
Please answer #19-22, explain and clearly indicate
which # you are answering. Thank you so much!
(Q19-22) The pedigree below shows the inheritance patterns of two diseases among human populations: one is indicated by a vertical line and the other indicated by a horizontal line. # 0 3 2 19. Which is the correct description of the two diseases? A. dominant and autosomal linked B. dominant and X-chromosomal linked C. recessive and autosomal linked D. recessive and X-chromosomal linked E....
Styles 6. Insert a picture of your pedigree chart for this family with genotypes filled in...
Styles 6. Insert a picture of your pedigree chart for this family with genotypes filled in here. 7. Which pattern of inheritance do you think the disease shows? Explain your reasoning. 8. Patient 1 and Patient 2 in the pedigree chart would like to know what the chances are that they will have a child with the disease. What do you tell them? Use a Punnett Square to show your work. Using Punnett Squares for human conditions and diseases The...
Question 3 5 marks The following pedigree shows a family affected by a rare late-onset disease which is due to a mutation in a maternally imprinted gene. Individuals in generations I and II are all old enough to display the phenotype and all affected individuals are shown. Since this is a late onset disease, individuals in generation III are not yet old enough to display the phenotype, and therefore there are no affected individuals marked in this generation yet. The...
(Q19-22) The pedigree on left shows the inheritance patterns of two diseases among human populations: one is indicated by a vertical line and the other indicated by a horizontal line. 3 19. Which is the correct description of the two diseases? A. dominant and autosomal-linked B. dominant and X-chromosomal linked C. recessive and autosomal-linked D. recessive and X-chromosomal linked E. codominant and X chromosomal linked 20. Which individual is heterozygous for both disease alleles? A. I-1 B. II-1 C. II-2...
genetics
.all the sub questions related to same question.
Below is a pedigree of a human genetic disease in which solid color indicates affected indi disease is caused by a gene that can have the alleles A or a. ich solid color indicates affected individuals. Assume that the D) Cannot be determined 36) Based on this pedigree, what is the most likely mode of inheritance? A) Recessive B) Dominant C) Either dominant or recessive 37) What is/are the possible genotype(s)...
The pedigree below shows the inheritance pattern of a sex-linked allele for one family. What is true about the genotype of individuall-2? 1-1 1-2 II-1 II-2 II-3 II-4 III-1 III-2 The disease is caused by a dominant allele (D) and his genotype is dd He must have the genotype X'Y The disease is caused by having two recessive alleles (dd) and his genotype is He has the recessive disease allele on his X chromosome XY He has the dominant disease...
The pedigree below that shows a family in which an autosomal recessive disorder is present. Family members 1-2 and II-2 are affected by the disorder and have the genotype dd. A pregnancy involving Il-4 has just undergone genetic testing for a VNTR that is linked to the disease gene. The VNTR has two alleles, V1 and V2. The gel electrophoresis patterns for each family member are shown, including the VNTR genotype for 1|-4. 2 - 2 3 4 = ?...
Creating a pedigree chart from a family history and hypothesizing pattern of inheritance A family with a new disease caused by a mutant gene has been found. The family history has been collected and recorded. You will now create a pedigree chart from their family history and use the pedigree to predict the pattern of inheritance the disease follows. • Read the following family history: Patient 1 and Patient 2 visited a genetics counselor and provided their family histories. As...
Genetics Pedigree Worksheet 1. Use the below pedigree chart to answer the following questions about dimples. The Dimple gene controls whether a person has dimples or doesn't have dimples. Dimples is dominant to no dimples. Place the genotypes of each individual below its symbol. O Dimples gene (D) Dimples is dominant to no dimples 12 13 14 A) How many family members have Dimples? B) What is the genotype of individual 3 and 4? C) Can cither individual #8 or...
Please answer #19-22, explain and clearly indicate
which # you are answering. Thank you so much!
(Q19-22) The pedigree below shows the inheritance patterns of two diseases among human populations: one is indicated by a vertical line and the other indicated by a horizontal line. # 0 3 2 19. Which is the correct description of the two diseases? A. dominant and autosomal linked B. dominant and X-chromosomal linked C. recessive and autosomal linked D. recessive and X-chromosomal linked E....
Styles 6. Insert a picture of your pedigree chart for this family with genotypes filled in here. 7. Which pattern of inheritance do you think the disease shows? Explain your reasoning. 8. Patient 1 and Patient 2 in the pedigree chart would like to know what the chances are that they will have a child with the disease. What do you tell them? Use a Punnett Square to show your work. Using Punnett Squares for human conditions and diseases The...
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