PATERNITY TESTING Family Inheritance of STR Alleles (D13S317) Fher Ch Mer A). What is the meaning of the numbers above the peaks for the father? B). How many Child/children belong to both parents? C). Define STR D). Define D135317
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- - 1 attachment If these two individuals with the following genotypes are crossed Parent 1: AAbbCCDDeeFf Parent 2: aaBBccddEEFf What is the expected genotypic ratio of the F, generation? (3 pts) A. ¼ AaBbCcDdEeFf: ½ AaBbCcDdEeFF: ¼ AaBbCcDdEeff B. ½ AaBbCcDdEeFf: ½ AaBbCcDdEeff C. 1 AaBbCcDdEeFF: 1 AaBbCcDdEeFf: 1 AaBbCcDdEeff D. 4 AaBbCcDdEeFF: ½ AaBbCcDdEeFf: 4 AaBbCcDdEeffFinally, draw out a Punnett square to help you consider the cross between these possible gametes. Sex-Linked1 := Homework • Unanswered What are the possible genotypes of the offspring shown in your Punnett square? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. XBxb and xbY a b XBXB and xbY Neither of these answers is correct Unanswered • 1 attempt left Submit Sex-Linked2 Homework • Unanswered What are the possible phenotypes of the offspring? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Females with normal color vision and males who are colorblind Females who are colorblind and males who have normal color visionC. Pedigree The pedigree shows the passing on of Hemophilia A. 1. What do the shaded circles mean? 2. What are the only sex carriers of colorblindness can be? 3. Which individuals are colorblind? 4. What is the genotype of person II-4? 5. If person IV-5 marries a female who is not colorblind and is not a carrier, what are the chances of their male offspring being colorblind? What about their female offspring? II 56060 IV 1 2 3 4 5 6 7 8
- 2. STATEMENT: A woman and man both do not have sickle-cell anemia, but both had one parent who had sickle cell. Sickle-cell is an autosomal (somatic) recessive trait. a) What is the genotype for the woman, man and each of their parents? b) This couple unexpectedly is going to have their first child. i. What's the probability that their child will have not have sickle cell like the couple? ii. What's the probability that the child will have sickle cell like one the grandparents?What are the possible genotypes in the Punnett square?the offspring ès) can often be autosomal I 1.1 III ad amalg od no IV 9 OTO 5 0000 anivellor and goje If individual 2 were to marry a woman with no family history of the disease, which of the following would most likely be true of their children? a. All of the children would have the disease. b. None of the children would have the disease. c. Only the sons would have the disease. d. All of the sons would be carriers of the disease. e. None of the daughters would be carriers of the disease.
- O. exal B. Heredity Assume that dominant allele is B (brown eye color) and that recessive allele is b (blue eye color). Genotype of the father (male) is BB. Genotype of the mother (female) is Bb, Questions: 7. List all the possible genotypes and phenotypes and calculate the probability of each. 8. What is the probability of this couple having a child with brown eyes? What about blue eyes? Add Tip omment ASK Question Dow 5,288 66 APR 28 étv 260E. D. A. B. 11. C. Huntington's disease is a degenerative disease of the nervous system that strikes in middle age. The allele that causes the disease (H) is dominant to the allele that results in the normal condition (h). Answer the following questions about the inheritance of this disease. What is the genotype of a man who is normal but whose father had Huntington's disease? What is the genotype of a woman who has Huntington's disease if both of her parents had Huntington's disease? If a man who is heterozygous for Huntington's disease marries a woman who is normal, what would you expect for the genotypes and phenotypes of their children? If a normal man marries a woman who is homozygous for Huntington's disease, what do you expect for the genotypes and phenotypes of their children? Since Huntington's disease is caused by a dominant allele, does this mean it's also the most common allele in the population? F. Since Huntington's disease is caused by a dominant allele, does this mean…O. 2 Hemophilia A is an X-linked trait where blood clotting is affected due to a mutation in a clotting factor protein. Georgio has hemophilia and attends a support group where he meets Gbenga, who does not have the disease, but whose father has hemophilia. Her mother is not affected. A) If they marry, what percentage % of all their children will have hemophilia? % B) Georgio meets another woman, Maria, at the hemophilia support group. Maria also lacks the trait, but her mother has hemophilia while her father is unaffected. # 3 Would a Georgio-Maria mating provide a larger chance of having afflicted children compared to a Georgio-Gbenga mating? C) Show how you came up with your answer to B. Edit View Insert Format Tools Table 12pt ✓ 80 F3 V Paragraph ✓ $ 4 Yes or No 000 000 F4 DO LO % 5 BIUAV T² | F5 ^ MacBook Air 6 2 F6 V & 7 F7 * 8 DII F8 ( 9 DD F9 1 0 S F
- A child has a blood type of “B positive”. This child is known to be a heterozygote at the ABO blood type gene and also a heterozygote at the Rh blood type gene. Select all of the choices below that show possible parents of this child.a) Genotypes IA IA X IA IAb) Genotypes IA IA X IA i c) Genotypes IA i X IA id) Genotypes IA IA X IA IBe) Genotypes IA IA X IB if) Genotypes IA IA X i ig) Genotypes IA i X i ih) Genotypes IA i X IB ii) Genotypes IB IB X IB IBj) Genotypes IB IB X IB ik) Genotypes IB IB X IA il) Genotypes IB IB X i im) Genotypes IB i X IB in) Genotypes IB i X i io) Genotypes IB IB X IA IBp) Genotypes IA IA X IB IBq) Genotypes IA IB X IA IBr) Genotypes IA IB X IA is) Genotypes IA IB X IB it) Genotypes IA IB X i iu) Genotypes i i X i iv) Genotypes + + X + +w) Genotypes + + X + -x) Genotypes + + X - -y) Genotypes + - X + -z) Genotypes - - X + -a1) Genotypes - - X - -Genotypic %: Phenotypic %: 3. Cross a man with type B heterozygous blood with a woman with type O blood, What are the possible genotypes and phenotypes of their offspring? Genotypes: Phenotypes: 4. Klariz, a 28-year-old woman with type O blood and Ricci, a 30-year-old man with type AB blood are expecting a child. What are the possible blood types of the kid? Show your solution using Punnett Square. Phenotypes: 5. Mrs. Lopez has type B blood. Mr. Lopez has type O blood. Their son Michael has type O blood. Make a Punnett square to show what Mrs. Lopez's genotype must be to have a child with type O blood. Mrs. Lopez's genotype:The following scenario can be seen on Ch 29 Clinical case study on Heredity (27-year-old with normal pregnancy): Mrs. Rodriguez’ blood type is type O, and her husband’s is type A. She is currently pregnant and she would like to know what type of blood her baby will have. For discussion 7 please answer the following questions: What are the genotype and phenotype of Mrs. Rodriguez? What are the genotype and phenotype of Mr. Rodriguez, given that Mr. Rodriguez’s mother has O blood type and his father has A blood type? (use Punnett Square on your worksheet to find out the genotype of Mr. Rodriquez) What is the probability that Mrs. Rodriguez’s baby will have O blood type? A? B? AB? (use Punnett Square as your worksheet) Type O =______% Type A = _____ % Type B =______% Type AB =______%