Homework Answers
23 option b
Dominant . All daughters of affected father are not affected.
24 option c
Both are Heterozygous dominant.
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QUESTION 23 Use the image below to answer the question that follows The characteristic indicated by...
QUESTION 3 If the characteristic depicted in the pedigree below is subject to complete penetrance, which...
QUESTION 3 If the characteristic depicted in the pedigree below is subject to complete penetrance, which of the following modes of inheritance are possible? 3 4 1 2 Y linked Mitochondrial X linked recessive Autosomal recessive QUESTION 4 5 p. If the characteristic depicted in the pedigree below is subject to complete penetrance, what is the genotype of individual II-3? 2 2 3 Shop N 1 2 3 AA, homozygous dominant aa, homozygous recessive Aa, heterozygous QUESTION 5 If the...
D Question 9 8.5 pts Polycystic kidney disease is a recessive genetic disorder. If someone is...
D Question 9 8.5 pts Polycystic kidney disease is a recessive genetic disorder. If someone is a carrier of this disorder, they will be heterozygous and will experience symptoms. Obe homozygous dominant and not experience any symptoms. O be homozygous dominant and will experience symptoms. Obe homozygous recessive and will experience symptoms. Obe heterozygous and not experience any symptoms. O be homozygous recessive and not experience any symptoms. Question 10 8.5 pts Black fur is dominant to white fur in...
2. (10 marks) Refer to the following pedigree: so ooooooo female not afflicted female afflicted male...
2. (10 marks) Refer to the following pedigree: so ooooooo female not afflicted female afflicted male not afflicted male afflicted a. (1 mark) is the trait present in this family and depicted in this pedigree tree an autosomal or a sex-linked trait? Explain your reasoning. b. (1 mark) Is this trait dominant or recessive? Explain your reasoning. c. (1 mark) What are the genotypes of afflicted individuals? d. (6 marks) Circle on the pedigree all of the individuals - except...
W e pressing a recessive allele? Use the following information to answer Questions 4 and 5....
W e pressing a recessive allele? Use the following information to answer Questions 4 and 5. Duchenne muscular dystrophy is an X-linked recessive disease that causes degeneration and weakness in muscles. The normal condition is represented by the superscript D, and the allele that causes Duchenne muscular dystrophy is represented by the superscript d. 4. Draw a Punnett square to show a cross between a homozygous-dominant female and a male with Duchenne muscular dystrophy. 5. Which combination of parental genotypes...
QUESTION 9 5 pe If the characteristic depicted in the pedigree below is rare and subject...
QUESTION 9 5 pe If the characteristic depicted in the pedigree below is rare and subject to complete penetrance, it is likely to be X-linked recessive? 5 6 7 -OOO No, because individuals ll-2 and 11-4 are not affected No, because individuals 111-4 and III-6 are not affected Yes, because individuals III-4 and III-6 are not affected Yes, because only females are affected in generation 11 1. The gene for cystic fibrosis (normal dominant allele CF and abnormal recessive allele...
QUESTION 15 may have been the first informational molecule. Two researchers suggested in the 1960s that...
QUESTION 15 may have been the first informational molecule. Two researchers suggested in the 1960s that O a. DNA O b.a protein O ca saccharide O d. a peptide Oe. RNA QUESTION 16 If all offspring of a cross have the same heterozygous genotype, the parents of the cross would most likely be a. homozygous dominant and heterozygous. Ob.both heterozygous. O c. homozygous dominant and homozygous recessive. O d. both homozygous dominant. O e. heterozygous and homozygous recessive.
IS ILLUSSIVE in females. Lay the palm of your hand a sheet of paper and line...
IS ILLUSSIVE in females. Lay the palm of your hand a sheet of paper and line the tip of your ring finger with the edge of the paper. A short index finger will not be longer than the page, but a long index finger will extend beyond the page. enetics problems ou should be able to complete all these types of crosses (using Punnett's squares) for the exam. 1) In corn, the high sugar content (s) is recessive to the...
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...
d. What percent of the offspring will be carriers of the white yel! 2. Using the...
d. What percent of the offspring will be carriers of the white yel! 2. Using the same information as for question #1, cross a heterozygous red-eyed female with a red-eyed male. 1. What are the genotypes of each parent? b. What fraction of the children will have red eyes? c. What fraction of the children will have white eyes? d. What fraction of the female children will carry the white eyed trait? 3. In humans, hemophilia is a sex-linked recessive...
Look carefully at the pedigrees below and: 1) indicate whether the transmission appears autosomal or sex-linked...
Look carefully at the pedigrees below and:
1) indicate whether the transmission appears autosomal or
sex-linked
2) indicate whether the transmission appears dominant or
recessive
3) provide at least two characteristics for each that support
your conclusion.
In general, the following characteristics suggest (but do not prove) specific inheritance patterns: Autosomal recessive inheritance: -affected individuals can be born to unaffected parents -if both parents are affected, all children are affected -observable effect of relatedness (consanguinity) -horizontal" inheritance: trait appears at...
QUESTION 3 If the characteristic depicted in the pedigree below is subject to complete penetrance, which of the following modes of inheritance are possible? 3 4 1 2 Y linked Mitochondrial X linked recessive Autosomal recessive QUESTION 4 5 p. If the characteristic depicted in the pedigree below is subject to complete penetrance, what is the genotype of individual II-3? 2 2 3 Shop N 1 2 3 AA, homozygous dominant aa, homozygous recessive Aa, heterozygous QUESTION 5 If the...
D Question 9 8.5 pts Polycystic kidney disease is a recessive genetic disorder. If someone is a carrier of this disorder, they will be heterozygous and will experience symptoms. Obe homozygous dominant and not experience any symptoms. O be homozygous dominant and will experience symptoms. Obe homozygous recessive and will experience symptoms. Obe heterozygous and not experience any symptoms. O be homozygous recessive and not experience any symptoms. Question 10 8.5 pts Black fur is dominant to white fur in...
2. (10 marks) Refer to the following pedigree: so ooooooo female not afflicted female afflicted male not afflicted male afflicted a. (1 mark) is the trait present in this family and depicted in this pedigree tree an autosomal or a sex-linked trait? Explain your reasoning. b. (1 mark) Is this trait dominant or recessive? Explain your reasoning. c. (1 mark) What are the genotypes of afflicted individuals? d. (6 marks) Circle on the pedigree all of the individuals - except...
W e pressing a recessive allele? Use the following information to answer Questions 4 and 5. Duchenne muscular dystrophy is an X-linked recessive disease that causes degeneration and weakness in muscles. The normal condition is represented by the superscript D, and the allele that causes Duchenne muscular dystrophy is represented by the superscript d. 4. Draw a Punnett square to show a cross between a homozygous-dominant female and a male with Duchenne muscular dystrophy. 5. Which combination of parental genotypes...
QUESTION 9 5 pe If the characteristic depicted in the pedigree below is rare and subject to complete penetrance, it is likely to be X-linked recessive? 5 6 7 -OOO No, because individuals ll-2 and 11-4 are not affected No, because individuals 111-4 and III-6 are not affected Yes, because individuals III-4 and III-6 are not affected Yes, because only females are affected in generation 11 1. The gene for cystic fibrosis (normal dominant allele CF and abnormal recessive allele...
QUESTION 15 may have been the first informational molecule. Two researchers suggested in the 1960s that O a. DNA O b.a protein O ca saccharide O d. a peptide Oe. RNA QUESTION 16 If all offspring of a cross have the same heterozygous genotype, the parents of the cross would most likely be a. homozygous dominant and heterozygous. Ob.both heterozygous. O c. homozygous dominant and homozygous recessive. O d. both homozygous dominant. O e. heterozygous and homozygous recessive.
IS ILLUSSIVE in females. Lay the palm of your hand a sheet of paper and line the tip of your ring finger with the edge of the paper. A short index finger will not be longer than the page, but a long index finger will extend beyond the page. enetics problems ou should be able to complete all these types of crosses (using Punnett's squares) for the exam. 1) In corn, the high sugar content (s) is recessive to the...
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...
d. What percent of the offspring will be carriers of the white yel! 2. Using the same information as for question #1, cross a heterozygous red-eyed female with a red-eyed male. 1. What are the genotypes of each parent? b. What fraction of the children will have red eyes? c. What fraction of the children will have white eyes? d. What fraction of the female children will carry the white eyed trait? 3. In humans, hemophilia is a sex-linked recessive...
Look carefully at the pedigrees below and:
1) indicate whether the transmission appears autosomal or
sex-linked
2) indicate whether the transmission appears dominant or
recessive
3) provide at least two characteristics for each that support
your conclusion.
In general, the following characteristics suggest (but do not prove) specific inheritance patterns: Autosomal recessive inheritance: -affected individuals can be born to unaffected parents -if both parents are affected, all children are affected -observable effect of relatedness (consanguinity) -horizontal" inheritance: trait appears at...
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