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Sex-Linked Inheritance Solutions Library

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29 solutions

Sex-Linked Inheritance

Q. What would be the genotype of the circled individual assuming the most likely inheritance pattern in the pedigree above.A. XbYB. XBYC. BBD. XBXBE. ...

Solved • Sep 25, 2018

Sex-Linked Inheritance

Q. Assume that the disorder shown in the pedigree below is arare disease that results from a defect in mitochondrial DNA. If individual III-8 has a da...

Solved • Sep 23, 2018

Sex-Linked Inheritance

Q. What would be Mom's genotype and phenotype forcolor blindedness, an X-linked recessive trait?A. Mom would have the genotype XBXB and would be color...

Solved • Sep 19, 2018

Sex-Linked Inheritance

Q. A woman with an X-linked disorder has two sons and two daughters with her unaffected husband. Their fist son, who is also affected by the disease, ...

Solved • Sep 14, 2018

Sex-Linked Inheritance

Q. Mitochondrial DNA is inherited maternally. How many of the members of the pedigree (given below) have the same mitochondrial DNA as the shaded indi...

Solved • Aug 29, 2018

Sex-Linked Inheritance

Q. What mode of inheritance is seen in the pedigree below?A. Autosomal dominantB. X-linked dominantC. X-linked recessiveD. Mitochondrial linkedE. Y-li...

Solved • Aug 26, 2018

Sex-Linked Inheritance

Q. The mutant strain maroon-like has an X-linked mutant allele (Xm) that results in deep maroon-colored eyes in homozygous females and hemizygous male...

Solved • Aug 4, 2018

Sex-Linked Inheritance

Q. The hemophilia disease is caused by an X-linked recessive gene (gene H). The pedigree of a family with history of hemophilia disease is shown below...

Solved • Jul 27, 2018

Sex-Linked Inheritance

Q. Hemophelia is an X-Linked recessive trait. A woman who does not have hemophelia, has a father that does. If she has children with another man who d...

Solved • Jul 24, 2018

Sex-Linked Inheritance

Q. Retinitis pigmentosum (RP) is a rare inherited condition that eventually results in the loss of night vision. The pedigrees below describe three fa...

Solved • Jul 18, 2018

Sex-Linked Inheritance

Q. Alpers' disease is a mitochondrially inherited disease with symptoms that include seizures, dementia, blindness, liver dysfunction, and cerebral de...

Solved • Jul 13, 2018

Sex-Linked Inheritance

Q. If a male with an X-linked recessive disease mates with a female who is a carrier for the disease, what percentage of their male and female offspri...

Solved • Jul 12, 2018

Sex-Linked Inheritance

Q. A husband and wife have normal vision, although both of their fathers are red-green color-blind, an inherited X-linked recessive condition.A. Give ...

Solved • Jul 11, 2018

Sex-Linked Inheritance

Q. The pedigree shown below is typical of :A. An autosomal dominant mutation.B. An autosomal recessive mutationC. An X-linked mutationD. A mitochondri...

Solved • Jul 10, 2018

Sex-Linked Inheritance

Q. The enzyme glucose-6-phosphate dehydrogenase (G6PD) deficiency is inherited as a recessive gene on the X-chromosome in humans. Below is a pedigree ...

Solved • Jul 10, 2018

Sex-Linked Inheritance

Q. Red-green color blindnessis an X-linked recessive trait in humans. Polydactyly (extra fingers and toes) is an autosomal dominant trait. Martha has ...

Solved • Jul 6, 2018

Sex-Linked Inheritance

Q. Hemopphilia is an X-linked recessive disorder in humans. If a heterozygous woman has children with an unaffected man, what are the odds of the foll...

Solved • Jul 3, 2018

Sex-Linked Inheritance

Q. Examine the pedigree below:a) What is the inheritance pattern of this disorder? Justify your answer.b) What is the probability that BOTH of the dau...

Solved • Jul 3, 2018

Sex-Linked Inheritance

Q. Consider this hypothetical pedigree for a sex-linked recessive trait.Can you say for certain what the genotype is for:a) the motherb) the daughter

Solved • Jun 13, 2018

Sex-Linked Inheritance

Q. The pedigree above could be explained by an X-linked dominant inheritance pattern.a. Trueb. False

Solved • Dec 1, 2017

Sex-Linked Inheritance

Q. The pedigree in the figure shows the transmission of a trait in a particular family. Based on this pattern of transmission, the trait is most likel...

Solved • Dec 1, 2017

Sex-Linked Inheritance

Q. Given the family history below for the inheritance of a skin abnormality in humans, what is the correct mechanism of inheritance for this abnormality?

Solved • Oct 23, 2017

Sex-Linked Inheritance

Q. Research has shown that a particular eye defect is represented in a family pedigree as shown below:i) On the basis of this data, which of the follo...

Solved • Oct 23, 2017

Sex-Linked Inheritance

Q. In humans, dark hair (B) is dominant over blondness (b), and color blindness (c) is a sex-linked recessive trait. A women has a blond brother, a bl...

Solved • Oct 23, 2017

Sex-Linked Inheritance

Q. The individuals in the above pedigree that are dark have ‘blue’ coat color. How is it transmitted? Note that the blue coated individual in the seco...

Solved • Aug 3, 2017

Sex-Linked Inheritance

Q. How is the trait shown by the dark squares being inherited?a. dominant (autosomal) b. recessive (autosomal) c. X-linked recessived. X-linked domina...

Solved • Aug 2, 2017

Sex-Linked Inheritance

Q. In order for a girl to inherit hemophilia A, her parents would have which genotypes?  a. XH XH, Xh Y b. XH Xh, XH Y c. XH XH, XH Y d. XH Xh, Xh...

Solved • Jul 27, 2017

Sex-Linked Inheritance

Q. Hemophilia A is an X-linked recessive disorder. If a normal man marries a woman who is a carrier, what fraction of their daughters will have hemoph...

Solved • Jul 27, 2017

Sex-Linked Inheritance

Q. Hemophilia A is an X-linked recessive disorder. If a normal man marries a woman who is a carrier, what fraction of their sons will have hemophilia?...

Solved • Jul 27, 2017