Jim and Pam would like to have a baby, but they know that albinism (an autosomal recessive disease) runs in both of their families. They do a genetic test, and learn that they are both carriers of the disease allele. What is the chance that their baby will have albinism? hint: use a punnet square Group of answer choices

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: Cystic fibrosis (f) and deafness (d) are caused by two unlinked autosomal recessive alleles, and…

A: Cystic fibrosis (f) and deafness (d) are caused by two unlinked autosomal recessive alleles, and…

Q: A woman develops Huntington's disease and already has 3 children. What is the chance that the mother…

A: Huntington’s disease or Huntington's chorea is a muscular and mental disorder. There is a gradual…

Q: Bob and Joan know from a blood test that they are each heterozygous (carriers) for the autosomal…

A: A group of disorder that affects the hemoglobin is said to be sickle cell disease. An individual…

Q: 1 2 II 2 3 4 5 6 7 8 III 1 2 3 4 5 6 7 8 9

A: Huntington's disease is an autosomal dominant disease which means only one allele would suffice to…

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 man and woman are both affected by an autosomal dominant disorder, polydactly. Their first child…

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

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

A: 50 percent chances.

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: A mother with blood type “A” and a father with blood type “B” have a child together. Both parents…

A: INTRODUCTION There are four main type of blood groups A, B, AB and O.

Q: Hemophilia is an X-linked recessive disorder and blood type is autosomal.  If two healthy parents,…

A: Introduction  X linked inheritance is based on the sex chromosome (X chromosome). This inheritance…

Q: What is the probability that a couple will have a child (son or daughter) with an autosomal,…

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

Q: ● ● ● 4.1 3. /1/17 Consider the selfed offspring of a AaBbCcDd individual: What is the probability…

A: In the given question, we are given the genotype of the F1 individual that is AaBbCcDd. In F2…

Q: Neurofibromatosis-1 (NF1) is an autosomal dominant disorder where tumours form in the base layer of…

A: The probability is 1/4

Q: Mark has an autosomal recessive condition called sickle cell anemia, a serious blood disorder that…

A: Sickle cell anemia is an autosomal recessive disorder which ne it can only expression if present in…

Q: Huntington's disease is characterized by a late onset of nerve degeneration that leads to death.…

A: Huntington's disease is caused by the dominant allele as given in the question.

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: Charles has achondroplasia dwarfism (autosomal dominant) but his wife is normal. What is the…

A:

Q: A woman with type A blood and a man with type B blood have a child with type O blood. Can this man…

A: Blood group is the type of blood we have depends on its genotype. There are 4 main blood groups –…

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: If both parents carry one copy each of the mutation that causes Huntingtons , what are the odds that…

A: Huntington disease is the neurodegenerative disorder, it causes breakdown of nerve cells in the…

Q: Unattached earlobes is dominant to attached earlobes. Two parents, both with unattached earlobes,…

A: The answer is 25%

Q: What is the most likely mode of inheritance for the trait shown in the following pedigree? This…

A: This is an autosomal recessive trait.

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: The mother's blood type is A*. The father's blood type is B*. They have a child whose blood type is…

A: A blood type is a classification of blood based on the presence and absence of antibodies and…

Q: Tightly curled hair is caused by a dominant autosomal gene in humans. If a heterozygous curly-haired…

A: The major traits of Autosomal inheritance is : trait should not skip generations as well as the…

Q: Cystic fibrosis (CF) is an autosomal recessive trait. A three-generation pedigree is shown below for…

A: Pedigree is a family tree by which we can identify and analysis a genetic diseases and controll this…

Q: Achondroplasia, is characterized by difficulty converting cartilage to bone and thus results in…

A: Color blind is X linked recessive trait.  C = color blind c = normal XCXC = normal female  XCXc =…

Q: Use the following figure to answer the question. Shaded crossed symbols indicate affected…

A: Tay Sachs disease has an autosomal recessive inheritance. It might not be seen for some generations.…

Q: Sickle cell anemia is inherited as an autosomal recessive condition. It also exhibits incomplete…

A: Sickle cell anemia (SCA) is a genetic disorder that occurs when an individual has two homozygous…

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: An extra finger in humans is rare but is due to a dominant gene. When one parent is normal and the…

A: Polydactyly, which is having an additional finger, is controlled by a dominant gene. This implies…

Q: Piebaldism is a skin condition that causes an infant to be born with white birthmarks due to a…

A: It is an autosomal dominant genetic disorder. It is mainly due to the absence of melanocytes of the…

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.