In some cultures, it is/was very common for a woman to marry her mother's brother. What is the coefficient of inbreeding for their children? Draw the pedigree to show your work. Paragraph B I U✓ A = ✓ ✓ On I G€ + v X
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- Each generation is represented by a Roman Numeral and each individual by a number. Based on the pedigree above, there are 2 generations. I-1 is the male parent and l-2 is the female parent. Generation Il are their children, with Il-1 as the eldest (daughter), Il-2 the middle child (son) and II-3 another daughter as the youngest. An arrow that points to any individual in the pedigree chart identifies the individual as a proband, an individual affected with a disorder (II-3 in the pedigree above) who is the first subject in a study (as of a genetic character in a family lineage) (Merriam-Webster.com). The proband can be specified in the problem. Answer the following using the spaces provided. 1. This pedigree tracks the inheritance of freckles, an autosomal dominant trait, for 3 generations. Determine the genotypes of all individual in the chart. 1-1 III-1 II-2 Il-1 1-2 Il-2 Il-3 Il-4 III-3 III-4 Il-5 III-5 III-6 If III-6 marries someone without freckles, is it possible for them to have…Please consider the pedigree below. There are no cases of false paternity. The ABO blood group phenotypes of individuals who marry into the family are a true reflection of their ABO genotypes. image attached I a. Which individual/s definitely has/have Bombay phenotype in the descendants of I-1 and I-2? b. What are the genotypes of individuals I-1 and II-2 at the ABO and H loci?The pedigree table below shows the blood types of three generations of family members. Notice that some of the blood type phenotypes have been given to you. What is the genotype of the individuals 1-6? Give the probable genotype of all other family members. 2 AB 6. A AB E Amy Brawa Seleeee
- The ABO blood group has three different alleles: F, P, and i. The genotypes and phenotypes (blood types) for different combinations of the three alleles are shown the table. Possible Genotype and Phenotypes of ABO Blood Group Phenotypes Genotypes (Blood types) AJA or Ai Type A Type B |Туре О Type AB B|B or 1Bi AJB What percentage of offspring from a cross between a homozygous Type A parent with a heterozygous Type A parent is expected to contain the i allele? O A 25% O B. 50% Ос. 75% O D. 100% acerA man with blood type A and a woman of blood type B have a baby girl of blood type O. The man sues his wife for divorce, on the grounds that it is not possible for the baby to be theirs (since the blood type is not A, B. or AB). Evaluate the lawsuit on the basis of genetics (A, B alleles are co-dominant over the recessive O allele). IA = A allele IB = B allele iO = O alleleUsing the letter "R" what is the genotype of Nathan Summers? Use the uppercase letter to represent the dominant allele and lowercase letter to represent the recessive allele.
- Use the following figure to answer the question. Shaded crossed symbols indicate affected individuals who have passed away. ||| 000 0 OTP 2 1 2 1 3 ? 4 2 O-9 3 4 5 6 Tay Sach's is and aggressive recessive disease, with high mortality during infancy. A husband and wife (unrelated) each had an uncle that died from Tay Sach's disease. They go see a genetic counselor to find out if they are at risk for having a child with Tay Sachs. What is the probability for the Husband (blue arrow) being a carrier? 1/4 1/2 1/3 2/3! I 7 l 8 / Using the pedigree you have constructed, complete the following Punnett square using A/a. 1) Show the cross between Braxton and his non-albino wife who had an Mother's Alleles albino father: Mother's genotype: Father's genotype: Genotype %: Phenotype %: Click to add speaker notes Father's AllelesIn the ABO blood group, type A has three subtypes with an order of dominance shown as A 1> A 2> A 3 a. What are the genotypes of each subtype? Make sure the alleles are big and clear enough toshow the superscripts. b. Is it possible for a types A 1 and A 3 parents to have a type A 2 child? Show the complete cross.
- A family tree of sorts is called a pedigree. The symbols used for a pedigree are: female, unaffected female, affected ☐male, unaffected male, affected I 11 III 1 Pedigree Chart Minor Peta #2 Siblings are placed in hirth order from left to right and are labeled with Arabic numerals. Each generation is labeled with a Roman numeral. Therefore, the male exhibiting the trait in the pedigree below in the bottom, center would be identified as III-4. 1. Which members of the family above are affected by Huntington's Disease? 4. How many girls did II-1 and 11-2 have? 3. How many children did individuals 1-1 and 1-2 have? 2. There are no carriers for Huntington's Disease- you either have it or you don't. With this in mind, is Huntington's disease caused by a dominant or recessive trait? 5. How are individuals III-2 and II-4 related? 8 -Huntington's DiseaseIn a Mendelian monohybrid cross with dominance, which answer represents the convention used to assign letters to form a genotype? The dominant trait is represented by an uppercase letter, while the recessive trait is represented by lowercase of the same letter. The dominant trait is represented by a lowercase letter, while the recessive trait is represented by uppercase of the same letter. Both traits are expressed by uppercase letters. Both traits are expressed by lowercase letters.A married couple, both with blood type AB are both carriers of the Bombay trait, are about to have a child. What is the probability that it will have each of these blood types? Туре AB A B