man, whose mother has normal fingers, is brachydactylous (very short fingers, rare dominant trait), and his wife is not. Both can taste the chemical phenylthiocarbamide (dominant trait), but both their mothers could not. If they have SEVEN children, what is the probability of: All being brachydactylous

Q: Grandma Jade is affected with tuberous sclerosis, she grows benign tumors, and the trait is under…

A: A few people inherit the disorder from a parent with TSC, most cases happen as irregular cases…

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 humans, being right handed (R) is dominant over being left handed (r), and normal vision (X+) is…

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

Q: Red-green color blindness is an X-linked recessive disorder.  If Allison is heterozygous (a…

A: Introduction: Color blindness is an inherited sex-linked disorder that affects the  ability of…

Q: Joe is color blind. Both his mother and his father have normal vision, but his mother’s father…

A: Genes are genetic material that passes from parents to progeny. The dominant allele can express…

Q: For a recessive condition, two normal heterozygous individuals have children. What is the…

A: Suppose the allele affected in the condition is a.Normal:- AA Carrier:- Aa Diseased:- aa When Aa X…

Q: A color-blind female is expecting with a color seeing male – what is the probability of a male child…

A: Color blindness is a genetic disease that is inherited from parents to their offspring. Inheritance…

Q: Q1: What is the probability that a child with one parent who has an autosomal dominant disorder will…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Cystic Fibrosis (CF) is an autosomal recessive condition. Therefore, heterozygous (Cc) carriers do…

A: As a hereditary counselor, we would direct them through the probabilities of their children…

Q: What is the probability that Mike is carrier? 1/6 1/4 1/3

A: A change in the DNA sequence of an organism leads to a genetic disorder. Many factors are…

Q: what will be the The chance of Susie and Fred having a kitten that is heterozygous for the trait of…

A: A pedigree chart is a family chart that depicts all individuals in a family in the present as well…

Q: PKU is an inherited disease caused by a recessive allele. If a woman and her husband, who are both…

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

Q: 1) having dimples D is dominant over not having dimples d. A dimples woman whose father had no…

A: Introduction  Dominant refers to an allele that masks the effect of a recessive allele when both are…

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

A: The probability is 1/4

Q: What is the probability that a color-blind woman who marries a man with normal vision will have a…

A: Color blindness is a condition which is passed on genetically. In this condition it is difficult for…

Q: The father of five children begins to show symptoms of huntington disease. what is the probability…

A: Huntington disease is a type of genetic disorder that is characterized as a non-dominant disorder…

Q: Aaron and Bethany, the parents of Larry, Sarah, Danny, and Brittany, are normal for color blindness.…

A: Color blindness is a rare X-linked recessive disease. An X-linked recessive disease has the…

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

A: The answer is 25%

Q: Hemophilia is a X-linked genetic disorder causing blood clotting problem. A dominant allele on the X…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: Why do unrelated children with a disorder such as Down syndrome resemble each other more closely…

A: Down syndrome is a genetic disorder that is caused due to presence of an extra copy of the 21st…

Q: Joe is color blind. Both his mother and his father have normal vision, but his mother’s father…

A: Inheritance or heredity is passing-on one trait form the parents to the progeny by either asexual…

Q: A color-blind man has a son with a color-blind female. Will their son be colorblind? What is a…

A: Introduction  X-linked recessive is a type of inheritance pattern for certain genetic disorders that…

Q: Epilepsy is a central nervous system (neurological) disorder in which brain activity becomes…

A: Epilepsy is a neurological disorder that usually affects the human central nervous system and is…

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: A couple, who are both normal, have a daughter who is albino and a son who is normal. a) what is…

A: Albinism has an autosomal recessive disorder and the presence of two recessive mutant genes is…

Q: Can a male be a carrier of red-green color blindness?  Provide explanation and Punnet square if…

A: Color blindness is defined as the inability of the person to distinguish between colors, especially…

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…

Q: Boe is normal and his wife is not color-blind, she is a carrier. Which of the following children…

A: Given  Father is normal Mather is carrier for colour blind trait.    Colour blindness  It is a X…

Q: Joe is color blind. Both his mother and his father have normal vision, but his mother’s father…

A: The transfer of genetic data from parents to its offspring is known as inheritance. Genetic diseases…

Q: Determine the probability of the following outcome if two individuals heterozygous for the a…

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

Q: Clara has polydactyly, an autosomal dominant that is 80% penetrant. Clara inherited her polydactyly…

A: Polydactyly is a hand abnormality in which one or more additional fingers are present. The hand…

Q: Luisa is a carrier of the allele for Tay-Sachs but has no sign of any eye disorder in her family.…

A: tay-Sachs disease is a rare genetic illness that is handed down from one generation to the next.…