f the following patterns of transmission is consistent with this pedigree? Select one: a. Autosomal recessive b. X-linked dominant c. X-linked recessive d. Autosomal dominant

Q: Farmer Brown had two hogs, Olga and Hank.  Olga and Hank were normal, healthy hogs, but whenever…

A: Ogla and Hank must be both heterozygous for the condition. That is why they are producing some…

Q: Please consider the following pedigree. Assume that people who marry in to the family do not carry…

A: Pedigrees are interconnected diagrams to study and trace the particular trait over a few generations…

Q: The following pedigree shows the inheritance of a human disorder. Affected individuals are shown…

A: A pedigree helps us to determine the inheritance of a trait across generations in a family.

Q: Regarding Mendelian inheritance in diploid individuals, (Read each statement carefully. Select all…

A: Ploidy is a term which describe the number of sets of chromosomes in a cell. The term haploid…

Q: Fragile X syndrome is an X-linked recessive Achondroplasia is an autosomal dominant trait…

A: Gene expression

Q: Hemophilia is a disease caused by a gene found on the X chromosome. Therefore, it is a sex-linked…

A: If the woman  gets the X chromosome with the hemophilia gene, she will have hemophilia . A man who…

Q: For the pedigree shown here, the disorder is caused by a recessive (g) autosomal allele. Label each…

A: A tree made of lines and symbols representing the genetic history of person's family is known as a…

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: For the following diseases with their potential pedigree, mode of inheritance and the responsible…

A: Pedigree B, Autosomal dominant, FGFR3 geneAchondroplasiaPedigree B, Autosomal dominant, Huntingtin…

Q: ake the example of B-thalassemia, an autosomal recessive genetic disease that particularly affects…

A: A point mutation is a change in the single nucleotide pair of DNA.

Q: Consider the cross of a homozygous white & horned male with a homozygous black & hornless female.…

A: Given that white coat (W) is dominant over black coat (w). Also, horns are dominant in males and…

Q: What is the probability that their firstborn child will be inartistic, immoral and greedy? What is…

A:

Q: Hemophilia is caused by an X-linked recessive mutation in humans. If a woman whose paternal uncle…

A: In the disease called “haemophilia”, if a wound is created, the blood does not clot normally. This…

Q: Colorblindness is inherited as an X-linked recessive trait while pattern baldness is controlled by…

A: Colourblindness is X linked recessive condition in which recessive allele h is present on X…

Q: In the following pedigree, is the disorder’s mode of inheritanceautosomal dominant, autosomal…

A: In this pedigree, affected individuals appear in every generation. There are no carriers shown in…

Q: Duchenne muscular dystrophy is an inheritable disorder that results in muscle weakness, leading to…

A: Dichenne muscular dystrophy is a Genetic disorder which show X linked recessive inheritance pattern.…

Q: People with trisomy 21 develop Down’s syndrome. What law of Mendelian inheritance is violated in…

A: A gene is the fundamental physical and useful unit of heredity. Genes are comprised of DNA. A few…

Q: I. II. III. 1 1 2 2 ? 3 3 In the pedigree above, there could be carriers that are not marked. For…

A: PEDIGREE ANALYSIS: The analysis of the diagram or chart that represents a family's genetic history…

Q: Hereditary canine spinal muscular atrophy (HCSMA) is a motor neuron disease in Brittany Spaniels.…

A: Hereditary Canine Spinal Muscular Atrophy (HCSMA), a motor neuron disease affecting Brittany…

Q: The pedigree shows inheritance of an autosomal recessive disease in an extended family. Assume…

A: Although the trait is skipped in the pedigree, autosomal recessive inheritance is discovered. The…

Q: A. Identify the most likely inheritance pattern in the pedigree below. B. What are the genotypes of…

A:

Q: While studying of the family tree with history of hypertrichosis (hyper hirsutism of the ear) this…

A: Introduction :- Hypertrichosis, which can affect both men and women, is described as excessive hair…

Q: Without referring to the notation used to write the genotypes, how are you able to tell that a gene…

A: All these are defined by the Alleles they inherit and the type of phenotype they show  These can be…

Q: Skin color in humans is determined by polygenic inheritance, which means the more dominant alleles…

A: Polygenic inheritance: - in this inheritance, more than one genes control the single characteristic.…

Q: Based on the pedigree shown here for a trait determined by a single gene (affected individuals are…

A: Introduction  Pedigree Analysis: this is the new approach to study the inheritance pattern in the…

Q: Consider the following pedigree, which traces the inheritance of a single-gene hereditary disease.…

A: Single gene herediary diseases are mainly caused by a change of any one gene in a particular DNA.Its…

Q: 22. State how many children or percent that can be normal pigmented with dwarfism (A_D_). 23. State…

A: Autosomal inheritance means the inheritance or passing of the genetic trait from parents to…

Q: Acatalasia is caused by a rare autosomal recessive gene. In heterozygous condition catalase activity…

A: Acatelasia is a genetically inherited disorder that causes lowering or absence of production of the…

Q: A sex-linked recessive allele rg causes a red-green colorblindness in humans. A normal woman whose…

A: Mostly the sex-linked diseases are X-linked ( unless stated otherwise). These alleles are found only…

Q: Below is a pedigree chart for a family that has a history of Alkaptonuria.   Individuals infected…

A: Pedigree analysis is a method to identify the inheritance of a genetic trait across generations.…

Q: Hypophoshatemia is a dominant genetic disorder caused by deficiency of pho[hates in the blood.…

A: The pattern of inheritance in question involves a genetic disorder related to phosphate deficiency…

Q: Consider a situation where you have a parental cross with the mother and father phenotypes listed…

A: In this case, data from a parental cross and later generations of children are provided to us. If an…

Q: Polydactyly is a condition characterized by extra fingers and/or extra toes. It is caused by the…

A: An experiment known as a test-cross involves determining the genotype of an organism that is…

Q: Duchenne muscular dystrophy is an inheritable disorder that results in muscle weakness, leading to…

A: Duchenne Muscular Dystrophy (DMD) is an adult-onset genetic disorder that mainly affects males as it…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.