A normal woman has a father who has red-green colour blindness. She had a child with a man who does not have red-green colour blindness. What is the probability they will have a son with red-green colour blindness

Q: Red-green colour blindness is a sex-linked trait. Red-green colour blindness (Xrg) is the inability…

A: Color blindness occurs when you are unable to see colors in a normal way. It is also known as color…

Q: The gene for red-green colour vision is carried on the X chromosome. If the gene is faulty, colour…

A: Homozygous dominant is represented by both capital letters such as TT for tall.Heterozygous dominant…

Q: Incomplete dominance is characterized by a cross between homozygous dominant and recessive genes…

A: B. There is 1/2 chance that the offspring will have blue-colored pupils and wavy hairs. is correct…

Q: A man with red-green color blindness marries a woman who is not color blind. They have 3 children,…

A: Color blindness is basically a genetic disorder which can be inherited from parents.These patients…

Q: A woman without red-green colorblindness and with a normal chin, whose mother was colorblind,…

A: Genetic inheritance patterns come in two flavors: autosomal dominant and sex-linked recessive. The…

Q: In the lab, a red flower and a yellow flower are crossed. The results are all red and yellow…

A: Gene An individual receive two set of gene one from mother and one from father. These genes may be…

Q: Huntington's disease is a late-onset autosomal dominant disorder. What is the chance that a…

A: Hungtington disease is a brain disorder that causes uncontrolled movements, loss of thinking…

Q: arts a) through c) below. ays written with the dominant gene first. Therefore, there a nd the father…

A: Sickel cell anaemia is an autosomal recessive. Nomal allele=S Sickle cell anaemia =s

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

A: 50 percent chances.

Q: Consider a rare disease that is X-linked recessive. A normal man is married to a normal woman with…

A: Genetic disorders related to mutations in genes on the X chromosome are referred to as X-linked…

Q: A female has a family history of Duchenne muscular dystrophy, a recessive sex- linked condition that…

A: Since, the disorder is sex linked recessive, we have,  Genotype of affected female - XDXD Genotype…

Q: If a father is affected by an X-linked dominant condition and the mother is normal, what is the…

A: When the gene responsible for the occurrence of a trait or disorder is present on one of the sex…

Q: Considering a common autosomal recessive trait: (Read each statement carefully. Select all of the…

A: Autosomal recessive: In this type the gene or condition is recessive type which means expressed in…

Q: A type of red-green colorblindness is inherited recessively on the X chromosome. A woman   who is…

A: Color blindness is sex-linked recessive disorder. A person is said to be color blind if he is not…

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

A:

Q: mother is a carrier of a recessive X-linked disorder. What are the chances of her offspring being…

A: In X linked recessive disorder, mutation occurs in the gene present on the X chromosome. These…

Q: In humans, hemophilia is a sex-linked recessive disease, and the gene is located on the X…

A: Hemophilia is a sex-linked recessive disease. This means that in order to produce a diseased…

Q: A man with red-green color-blindness (a recessive, sex-linked condition) has a daughter of normal…

A: Color blindness in the red-green spectrum. A person with red-green colour blindness is unable to…

Q: A couple each with blood type AB and normal pigmentation have a child with AB blood type and…

A: Given: A couple each with blood type AB and normal pigmentation have a child with AB blood type and…

Q: Tay-Sachs disease is a recessive genetic disease. Two individuals, both of whom are heterozygous for…

A: Inheritance is the process of transmitting genes that encode a particular trait from parents to…

Q: In humans, blue eyes are inherited as a recessive autosomal trait and color blindness is an X-linked…

A: The objective of this question is to determine the probability of this couple having a son with…

Q: A woman heterzygous for color blindness (an X-linked recessive allele) marries a man with normal…

A: Color blindness is inherited as a recessive trait on the X chromosome. This is known as X-linked…

Q: Hemophilia is an X-linked disorder that affects the body’s ability to create blood clots. The allele…

A: Hemophilia It is an X-linked recessive disorder. XH - allele for normal blood clotting is dominant.…

Q: Red-green colour blindness is a sex-linked trait. Red-green colour blindness (Xrg) is the inability…

A: A structure of colorblindness in which red and green are saw as indistinguishable. This is the most…

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

A: The father is a haemophiliac given by recessive genotype Xh Y , The daughter of this person is…

Q: Color blindness is an X-linked recessive disease. A female and a male with normal vision have 4…

A: The failure to discriminate between red and green colors is the most common symptom of color…

Q: When looking at an X-linked recessive trait, if an affected mother and an unaffected father have a…

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

Q: Can a color blind female have a son that has normal vision? Color blindness is caused by a sex…

A: Given  Mother is colour blind  Genotype of mother = nn    Colour blind  Colour blind is a genetic…

Q: Red-green colour blindness is a sex-linked trait. Red-green colour blindness (Xrg) is the inability…

A: Given: Red-green color blindness is a sex-linked trait. Red-green colour blindness (Xrg) is the…

Q: A child is born to a mother whose blood group is IA1 and a father whose blood group is O. The child…

A: Human blood is a fluid that circulates through the body's circulatory system and helps transport…

Q: A female has a family history of Duchenne muscular dystrophy, a recessive sex- linked condition that…

A: Sex linked recessive: 1. In case of sex linked recessive disease trait should skip generation. 2.…

Q: A couple is going to have a baby. They are concerned about sickle cell anemia, which results from…

A: Sickle cell anemia results from having the homozygous recessive combination of the sickle cell gene…

Q: A woman is color blind (an X-linked, recessive trait).  What are the chances that her sons will be…

A: Given that color blindness is a X linked recessive trait.  X-linked alleles require a specific…

Q: What is the probability that they will have a baby boy with brown eyes and cleft chin Parents…

A: Dominant genes are trait which hides or cover up expression of recessive genes. There are three…

Q: Imagine a human trait that is inherited via genetic maternal effect and found on the X chromosome…

A: Introduction:        We know that maternal effect or cytoplasmic inheritance is not determined in an…

Q: The shape of a heliodor is an X-linked trait. Male heliodors inherit two X chromosomes, while the…

A: X-linked recessive traits are those inherited through sex chromosome X and expressed on homozygous…

Q: The gene for black hair (B) is dominant over the recessive gene for blond hair (b). If the father is…

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

Q: By looking at the following table, circle the trait which is sex-influenced.       Genotype…

A: There are some traits which are influenced by the sex of the individual. In sex-influenced…

Q: Draw a Punnett square for a female who is a heterozygote and a male who is a dominant homozygotes.…

A: Genes are hereditary units in the DNA. These genes can be present in two versions called "dominant"…

Q: Assuming brown or blue eye color is determined by different alleles of a sSingle gene. A woman with…

A: At the foundation of all living things, there is a specific code that serves to create each and…

Q: hat is the most likely mode of inheritance of the trait shown in the pedigree?

A: Mode of inheritance is the manner in which a genetic trait or disorder is passed from one generation…

Q: The mother with blue eyes normal for color blindness and the father with black eyes normal for color…

A: Color blindness is an X-linked recessive disorder. Hence, a male will be color blind with one…

Q: Tanya has a family history of colorblindness but can see colors, and her partner Tim is affected by…

A:

Q: Hemophilia (reduced blood clotting) is an X-linked recessive disease in humans. A woman with…

A: Inheritance is the process of transmitting traits from parents to their offspring. It occurs through…

Q: Baldness is a recessive, X-linked trait. Mom has a full head of hair but she is a carrier for…

A: Among 23 pairs chromosomes in humans 22 pairs are autosomes and one pair is sex chromosomes.…

Q: A boy with cystic fibrosis (a recessive disorder) is born to a couple who appear to be normal. What…

A: Cystic fibrosis is a hereditary, life-threatening disease that affects the lungs and digestive…

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.