If a male who is non-hemophiliac is crossed with a female carrier of both colorblindness and hemophilia, what is the probability that a female child will be phenotypically normal?

Q: c. In a case of disputed paternity, the blood type of the child is a determinant of disowning a…

A: There are four main blood group - A, B, AB, O. Blood group is determined by genes you inherit from…

Q: Hemophilia is a typical example of Sex-Linked Inheritance. If the man is hemophilic and marries a…

A: Haemophilia is also known as bleeder's disease. This disease was first studied by John otto in the…

Q: Consider a woman whose brother has hemophilia A but whose parents are healthy.  What is the chance…

A: Given that a women whose brother has haemophilia A. We know that haemophilia is an X linked…

Q: A man with the II (A) blood group and a woman with the III (B) blood group in the AB0 system have…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: If a colorblind woman married a man with normal vision and had kids.What are the chances of their…

A: Color blindness is an inherited disorder. Here the person who is color blind cannot distinguish…

Q: 1. Martha has type AB blood and is married to Richard who has type B blood. Richard's mother has…

A: ABO Blood Grouping in humans is controlled by gene ‘I’ which have three alleles IA, IB and i. IA and…

Q: A person with type O blood is married to a person with type A blood (unknown genotype). They have 6…

A: ABO blood grouping was given by Karl Landsteiner in the year 1901. ABO blood grouping is an…

Q: Refer to the Figure. If individual III-2 marries a person with the same genotype as individual I-1,…

A: Hemophilia is a recessive sex-linked condition. The X chromosome contains the defective gene that…

Q: If you cross a female carrier of hemophilia with a normal, healthy male, what are the chances of…

A: Hemophilia is the genetic disorder inherited in X-linked recessive pattern. It is a bleeding…

Q: Hemophilia A is transmitted by an X-linked recessive gene.With an affected father, what is the…

A: Answer: Introduction: In X-linked recessive disorders, an affected father has a mutation in a gene…

Q: If a homozygous recessive individual is crossed with a homozygous dominant individual, what percent…

A: If a homozygous recessive individual is crossed with a homozygous dominant individual, then there…

Q: A man with thalassemia minor marries a normal woman.  What phenotypic ratios of thalassemia-affected…

A: Thalassemia is an inherited blood disorder in which the body makes an abnormal form of hemoglobin.…

Q: A woman is a carrier for hemophilia as well as red-green colorblindness. She has one son that has…

A: The branch of biology that is associated with studying living beings’ molecular as well as genetic…

Q: A phenotypically normal man, who has a hemophiliac brother, marries a normal woman, who is not a…

A: Hemophilia is an X-linked recessive disorder so, an individual inherits this disease from his mother…

Q: Describe the phenotype of individuals who inherit two copies of the Hbs allele Sickle-Cell Disease.

A: Sickle cell anemia (SCA) or sickle cell disease (SCD) is a genetic disorder that occurs due to a…

Q: A form of hemophilia is caused by a sex-linked (X-linked) recessive gene. A phenotypically normal…

A: 50 percent chances.

Q: In a cross between an individual with Huntington disease and an unaffected individual, what are the…

A: Huntington disease is a progressive brain disorder that causes uncontrolled movements, emotional…

Q: The genotypic ratio of the cross between Aabb x aaBb is O 3.1 O 11 0 9:3:3.1 O 1:1:1:1

A: The genotypic cross-ratio along with the Punnett square is discussed in details in the step 2.

Q: A woman who is a carrier for red-green colorblindness marries a man who is colorblind. If they have…

A:

Q: In humans, the allele for normal blood clotting, H, is dominant to the allele for hemophilia,  h.…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: If the dad is homozygous dominant for thick eyebrows, what is the percent chance of the baby having…

A: Mendel, in his monohybrid cross, demonstrated that with the help of Punnett squares, we can…

Q: an unaffected woman who is heterozygous for the x linked allele causing duchenne muscular dystrophy…

A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…

Q: an individual that is heterozygous for type A blood mates with an individual that has type o blood.…

A: The human body contains different types of antigens found on the surface of the red blood cells or…

Q: How many females are carriers? How many affected males are there? Complete a Punnett Square for the…

A: Since there are multiple questions in this particular question, I'll answer the first three subparts…

Q: If a father is unaffected by an X-linked condition and the mother is a carrier, what is the…

A: Genetics is the branch of biology that deals with the study of heredity and variations. Gregor…

Q: Recessive hemophilia, x-linked. The man has it, and his wife is a carrier. Draw a Punnett square to…

A: Parent 1 Male  - Hemophilia (Xh Y) Parent 2 Female – Carrier (Xh X) In the above cross, XhXh…

Q: What is an individual with a heterozygous genotype?

A: The genotype is a collection of genes and controls the genetic features of an organism.

Q: A woman and a man, both with normal clotting blood, have a son who has hemophilia. Both of their…

A: Haemophilia, also known as bleeder’s disease, is a genetic disease in which a person continues to…

Q: An unaffected woman, who is heterozygous for an X-linked allele causing Duchenne muscular dystrophy,…

A: Duchenne muscular dystrophy is a genetic disease which is inherited in a X-linked recessive manner.…

Q: Hemophilia A is caused by a recessive X-linked allele that encodes a defective form of a clotting…

A: Hemophilia is a blood clotting disorder which slows down the process of blood clotting. People who…

Q: If you cross a female carrier of color blindness with a normal male, what are the chances of having…

A: Genes are the functional unit of inheritance. They are the sequence of nucleotides that are present…

Q: Is blood type an example of pleiotropy?

A: Pleiotropy is a condition in which a single gene controls multiple phenotype characteristics or…

Q: If a girl has blood type B and her mother has blood type A, what genotype(s) and corresponding…

A: Blood group is determined by the type of antigen present on the RBC. If antigen A is present then…

Q: A man with blood type O (genotype ii) has a father with blood type A and a mother with blood type B.…

A: In human blood group typing, the ABO system of blood grouping is used.  The Blood groups are A, B,…

Q: If a person has albinism and dark skinned parents what is their genotype

A: Albinism results from the mutation in several genes. It follows the autosomal recessive inheritance…

Q: What would be the expected phenotypes and genotypes of the children when a color blind man marries a…

A: Colorblindness is an X-linked recessive trait. It is more common in males than in females because…

Q: An albino man marries a normally pigmented woman who had an albino mother. What are the possible…

A: Albinism is an autosomal recessive disorder that results in little or no production of a pigment…

Q: What are the four exceptions to Mendelian rules?

A: The contribution of Mendel to Genetics is called Mendelism includes all concepts through his…

Q: Please give the expected genotypic and phenotypic ratio of offspring from a cross between a person…

A: Blood groups are classified on the absence or presence of antigens and antibodies on the surface of…

Q: In humans, the allele for normal blood clotting (H) is dominant to the allele for hemophilia. This…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: A man with hemophilia (a recessive, sex-linkedcondition) has a daughter without the condition.She…

A: An example of the sex-linked recessive disorder is Haemophilia. It is due to the abnormal X…

Q: Brown eye color is dominant to blue eye color. Individual A is heterozygous for brown eyes.…

A: Mendelian monohybrid cross takes a pair of contrasting characters into account. Here it has been…

Q: if two carriers of the gene for albinism marry, each of their children has probability 1/4 of being…

A: As 1/4 are albino then 3/4 will be normal or we can say that 3/4 won't have albmino a) (3/4)6 =…

Q: Show a cross for a sickle cell inheritance of a woman who is homozygous for the disease and a man…

A: Note: According to bartleby guidelines only first question is to be answered. So please upload other…

Q: A normal woman, whose father was a hemophiliac, marries a normal man. Determine the genotype of the…

A: Normal Woman - XoX (We can conclude that one allele is carrier because her father was haemophiliac…

Q: In humans, having freckles is dominant to not having freckles. What are the possible genotypes with…

A: Dominant genotypes can exist in two forms homozygous and heterozygous and recessive genotypes are…

Q: A man whose father was hemophilia, but whose own blood clotting time is normal, marries a women with…

A: Hemophilia is an X-linked genetic disorder in which there are deficient or totally absent clotting…

Q: can you tell in which parent the non-disjunction occurred if A father has a blood genotype BO blood…

A: In ABO system of blood grouping , blood groups are determined by the presence of antigen on the RBC…

Q: If a man with blood type A, one of whose parents had blood type O, marries a woman with blood type…

A: Genotype of an individual refers to the complete genetic constitution of an individual. Whereas…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.