Neurofibromatosis-1 (NF1) is an autosomal dominant disorder where tumours form in the base layer of the skin or in nerve tissues. What is the probability that individuals II-1 and II-2 will have a son with NF1? Record your answer as a value between 0 and 1 rounded to two decimal places.

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A: Cystic fibrosis refers to the disorder in which the body produces sticky and thick mucus causes…

Q: The autosomal (not X-linked) gene for brachydactyly, short fingers, is dominant to normal finger…

A: Brachydactyly is an autosomal dominant trait. Normal = bb Affected = BB, Bb

Q: 1-5. A lawyer sets out to prove that a child with type A blood is the son of a man with type B blood…

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Q: 1. Is this trait autosomal recessive or autosomal dominant? 2. What is the genotype of II-3? 3.…

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Q: Omar and Aleema are expecting a baby and discover they are both carriers for the autosomal recessive…

A: Sickle cell anemia is a inherited Group of disorder where shape of red blood cells turns in sickle…

Q: Mrs. Dela Cruz suffers cystic fibrosis and married a carrier for the disease. What is the percentage…

A: Introduction Cystic fibrosis (CF) is a hereditary disorder. This means that it is passed down from…

Q: A son with cystic fibrosis is born to a couple that appears normal.  What are the chances that any…

A: Cystic fibrosis is a recessive disease, which means that both copies of the allele in homozygous…

Q: Because Elsa has received a confirmed diagnosis of beta-thalassemia major, which of the following…

A: Beta thalassemia is an inherited blood disorder. This means it is passed down through the parent’s…

Q: Neither Tim nor Rhoda has Duchenne muscular dystrophy, but their firstborn son does. What is the…

A: Dominant and recessive traits exist when a trait has two different forms at the gene level. The…

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A: 50 percent chances.

Q: stion 10 of 20 Huntington's disease is an inherited autosomal dominant disorder that can affect both…

A: Huntington's disease is a reformist mind issue brought about by a solitary defective gene on…

Q: If II-2 had a child, what is the probability that the child would be a carrier of the allele for the…

A: An autosomal recessive trait is a characteristic of individuals in which only the homozygous…

Q: If individuals IV-1 and IV-3 had a child together, what is the probability they will have Bloom…

A: The mode of inheritance of bloom syndrome is an autosomal recessive mode of inheritance. This means…

Q: In autosomal dominant,  A child who has a parent with the mutated gene has a 50% chance of…

A: Introduction Disorder:- It is an illness that disrupts normal physical or mental functions,…

Q: cell anemia is inherited as an autosomal recessive trait. For the following families, hine the…

A: Sickle Cell anaemia is an autosomal recessive disease which means that two alleles are required to…

Q: If a woman who is a carrier for Tay-Sachs has children with a man who is not a Tay-Sachs carrier,…

A: Tay-Sachs disease is an autosomal recessive disorder. They are passed from the parents to the…

Q: Huntington’s disease is a dominant disorder. Suppose that Kent and Alice are both heterozygous for…

A: Huntington's disease [HD] is a brain disorder. This disease is caused by the defective gene present…

Q: A man with X-linked color blindness marries a woman with no history of color blindness in her…

A: Genetics is the branch of biology that deals with genetic material like DNA, RNA, inheritance.…

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

A:

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: Parents Genotype :   Bb/bb – Eye Color - (brown eyes dominant , blue eyes recessive)   Dd-…

A: Sarah BbDdcc James bbDdCc this is the allele of 2 parent :

Q: A recently married couple are both heterozygous for cystic fibrosis, a recessive genetic disorder.…

A: Both the part a) and part b) are the same questions. So I am answering only part a). An autosomal…

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: Tim and Jan both have freckles, but their son Michael does not. Show with a Punnett square how this…

A: Freckles are small brown spots on the skin. Mostly in areas which get sun exposure. In most of the…

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

A:

Q: If the proband (III-2) marries a carrier woman, what is the probability that they will have an…

A: The inheritance pattern observed from the given pedigree is an X-linked dominant trait.

Q: What are the possible gametes for the following two parents? Father (Gghh) Mother (GGHH)

A: Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half…

Q: man has a child with a woman who does not carry the dominant disease allele, what is the probability…

A:

Q: Kelly and Sam are both unaffected carriers for two autosomal recessive disorders, PKU (chromosome…

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

Q: Jan and Michael are both carriers for the cystic fibrosis allele. If Jan and Michael have five…

A: Introduction Cystic fibrosis (CF) is a genetic disorder, which means it is transferred from…

Q: If a girl has blood type AB and her mother is also AB, what are the genotype(s) and corresponding…

A: Genetics is a branch of science that deals with the study of genes, heredity, and genetic…

Q: What is the relationship between individual I-1 and individual III-2? Incidence of Hemophilia…

A: Introduction Haemophilia Is A Hereditary Condition That Affects The Body's Capacity To Form Blood…

Q: What are the odds of the person with sickle cell anemia disorder passing it on to their children if…

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

Q: Rr female Rr male

A: It is given that R allele encodes normal phenotype. It is dominant over r allele.  RR and Rr encode…

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: Tongue rolling is an autosomal dominant trait. What would be the phenotype of a person who is…

A: Those genes which are present in autosomal Chromosome are known as autosomal trait

Q: If two individuals are carriers of the cystic fibrosis allele, what is the probability that they…

A: Cystic fibrosis is a genetic disorder in which the gene that produces the cystic fibrosis…

Q: Discuss and differentiate: Trisomy 13 Trisomy 18 Trisomy 21 Turner syndrome Klinefelter syndrome

A: Answers All these diseases are genetic disorders. Trisomy 13(2n+1) Also known as Patau syndrome,…

Q: Duchenne muscular dystrophy is a sex-linked recessive disorder characterized by a progressive loss…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Define the following a. triploblastic b. monoecious

A: Diversity in life forms is the unique feature of our Environment.  Many life forms exist in the…

Q: Classify the following conditions based on whether they are describing autosomal dominance,…

A: Autosomal dominant inheritance can be defined as a pattern of inheritance in which an affected…

Q: If individual A has children with a normal male without the trait, what are the chances that her…

A: The given pedigree shows a trait that is autosome linked and recessive.  Therefore, we have the…

Q: What is the probability that a child of the parents, whose blood types are AB and B, will have B…

A:

Q: If a woman is heterozygous for neurofibromatosis (a dominant disorder) and produces with a…

A: Neurofibromatosis (NF1) is hereditary disease (which can be passed on from one generation to…

Q: Two normal parents have a child with cyatic fibrosis. Would this be an autosomal dominant or…

A: Cystic fibrosis is a life-threatening condition that is passed from parents to offsprings in which…

Q: A man with Huntington disease (he is heterozygous HD HD+) and a normal woman have two children.…

A: Huntington disease is a hereditary condition in which nerve cells present in the brain will…

Q: A woman with type A blood marries a man with type O blood. They have six children, all of whom have…

A: In diploid organisms there is place for fitting of two alleles even through there are 3 or 4 alleles…

Q: Two parents with blood types A and O have a child who has type O blood. What is the probability that…

A: The above question is about the blood grouping system. Blood grouping is based on multiple allelism…

Q: Using the karyotype and the disorder charts below, which of the following abnormalities is true for…

A: Karyotype:- Karyotyping is the process of matching and ordering all of an organism's chromosomes,…