QUESTION 5For the following pedigree, assume that the mode of inheritance is X-linked dominant, and that the trait has full penetrance andexpressivity.I11IV123 41 256 7 8HOODODFO1 2 3 4 5 6 7 8 91 2 3 4OOD OC10 11 12 13 14 15☐☐5678 Using XA (XA) for the dominant allele and Xa (Xa) for the recessive allele, assign genotypes for the following individuals (if it is notpossible to figure out the second allele of a genotype, indicate that with an underscore). Remember that males are hemizygous forgenes on the X (i.e. they have a Y chromosome).1-1:1-2:11-8:11-9:If individuals Il-1 and II-2 have another child, what is the probability that they will have an affected daughter?

Name: QUESTION 5For the following pedigree, assume that the mode of inherit
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Description: QUESTION 5For the following pedigree, assume that the mode of inheritance is X-linked dominant, and that the trait has full penetrance andexpressivity.I11IV123 41 256 7 8HOODODFO1 2 3 4 5 6 7 8 91 2 3 4OOD OC10 11 12 13 14 15☐☐5678 Using XA (XA) for

1. Basic details:X-linked dominant inheritance pedigree (recessive for Xa, dominant for XA)Complete…

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QUESTION 5 For the following pedigree, assume that the mode of inheritance is X-linked dominant, and that the trait has full penetrance and expressivity. I III IV 2 3 4 1 2 5 6 ДО 1 2 3 4 5 6 7 8 9 1234 7 8 OC 10 11 12 13 14 15 On O 5678

QUESTION 5 For the following pedigree, assume that the mode of inheritance is X-linked dominant, and that the trait has full penetrance and expressivity. I III IV 2 3 4 1 2 5 6 ДО 1 2 3 4 5 6 7 8 9 1234 7 8 OC 10 11 12 13 14 15 On O 5678

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter9: Patterns Of Inheritance

Section: Chapter Questions

Problem 4CT

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QUESTION 4 What is the mode of inheritance for the following pedigree? OX-linked recessive O Y-linked O X-linked dominant O Autosomal recessive O Autosomal dominant 11 IV DOOD 1 2 3 4 OI 2 1 2 3 3 5 сто 1 2 4 5 6 6 7 8 9 4 5 6 7 7 8 DO 10 11 12 8 9
QUESTION 8 Consider the following pedigree. With no other information provided, what is the most likely mode of transmission (or mode of inheritance) of the allele for the unusual trait? sex-linked recessive autosomal recessive autosomal dominant sex-linked dominant
Question:- 8. Describe how Morgan’s experiment with the white-eyed mutant fly provided evidence for the chromosomal basis for inheritance. Be sure to include the significance of the x-linked gene.
QUESTION 1 11 12 O X-linked recessive O X-linked dominant OY-linked O Sex limited 13 Analyze the pedigree in the figure above. What is the mode of inheritance? O Autosomal recessive Autosomal dominant 14 15
Question 6 Which of the Pedigree Diagrams below is most likely to show a family with Becker muscular dystrophy? B Afected female Normal fenale anecad sale Nermal maie KEY Homozygous Homazygous Heterozygous Heberozygous Wild Type Male Fumale Male Female Male Female Note: Completely red symbol denotes an individual exhibiting the phenotype of interest C OT 12 12 12 IV 1/4 14 Alfected 12. 1/2 Known camer A A B. A, 8.
tion 8: below is the pedigree of inheritance of phenylketonuria (PKU). We will designate the letter Caven for the dominant allele and "p" for the recessive allele. 4 The pedigree shows that the pattern of inheritance for the allele for phenylk ylketonuria is: I. II. 1 III. IV. Autosomal dominant Autosomal recessive X-linked dominant X-linked recessive b. The parents in generation I have how many children: I. 3 Boys II. 3 Girls III. IV. 3 Boys and 1 Girl 3 Girls and 1 Boy c. What is the genotype of individual 1 in generation III: I. PP II. pp III. Pp " O 1 III. 50% E III 1 ▬ 2 2 IV. 25% 1 3 IV. Can be PP or Pp ii. Suppose that a man having type AB blood marries a woman having type O blood. What is the probability that their child will have type A blood? I. 100% II. 75% 2 4 3
zzle My Classes Copy ink Peoigree MULTIPLE CHOICE QUESTION 1 What clue is found in this pedigree to let you know that this trait is an autosomal dominant trait? 1 4 6. The trait skips a generation. II Affected parents have affected offspring. 1 2 3 4 5 The trait is only found in females and it skips a generation. Autosomal dominant tráit The trait is only in males. !
Consider this pedigree showing an autosomal dominant rare disorder. What is the degree of penetrance? Show your work. na оп 16 19 fa 16 R 9X
Question:- 3. Wild type Drosophila has red eyes and gray body*. Autosomal recessive mutations sepia (se) and ebony (e) modify the eye and body color, respectively. What kind of a cross (or crosses) can you set up to determine whether the two genes are linked? You have several lines to choose from: a pure-breeding wild type line (where alleles for both, sepia and ebony are wild type), a double homozygous recessive line, a pure breeding sepia mutant line and a pure breeding ebony mutant line. You don’t have to use all of them. (a) Write down the cross (or crosses, if necessary) which will allow you to determine linkage; include genotypes of both crossed individuals (b) What kind of results (offspring) do you expect if the two genes are linked? (c) What kind of results (offspring) do you expect if the two genes are not linked? For (b) and (c), state the phenotypes, genotypes and numbers.
QUESTION 3 Linkage disequilibrium is defined by which of the following? O Positions in the genome where people vary by a single nucleotide base O The occurrence of two alleles in the repulsion configuration O The probability that two genes are linked O Crossing over that occurs between two genes that are located close to each other O The nonrandom association between alleles in a haplotype QUESTION 4 Red-green color blindness is a human recessive X-linked disorder. A young man with a 47, XXY karyotype (Klinefelter syndrome) is colorblind. His mother and father have normal color vision, but his mother has a father who is colorblind Did the nondisjunction event that gave rise to the young man with Klinefelter syndrome happen in the mother, the father or is it impossible to tell (assume that no crossing over took place in prophase I of meiosis)? a. Mother b. Father c. Impossible to tell Did this nondisjunction happen during Meiosis I, Meiosis II, or is it impossible to tell? a. Meiosis I…
Question 9 Consider that a certain gene is a maternal effect gene and that the allele for dark brown pigment is incompletely dominant to the allele for no pigment (white). The incomplete dominant phenotype is light tan. If a heterozygous female is crossed with heterozygous male, what will be the phenotypic ratio of the progeny? A) 1 dark brown: 2 light brown: 1 white. B) 3 dark brown: 1 white C). all dark brown D) all light tan E) cannot be determined CS Scanned with CamScanner
Klinefelter syndrome (XXY) can most be easily diagnosed by _______. a. pedigree analysis. b. aneuploidy c. karyotyping d. phenotypic treatment