ow assume that the pedigree shown in question 1 shows the inheritance of a rare genetic disease. a) The disease is most likely autosomal dominant b) The disease is most likely autosomal recessive c) The disease is equally likely to be either autosomal dominant or autosomal recessive, but cannot be x-linked d) Cannot be determined from the information given

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A: Introduction As we know the testes are present in males only so enlargement of testes in male mouse…

Q: Victoria’s youngest child, Beatrice, gave birth to one daughter, one normal son, and two hemophilic…

A: All the individuals obtain one allele from the father and one from the mother. Two alleles or…

Q: Now assume that the pedigree shown in question 1 shows the inheritance of a rare genetic disease.…

A: The mode of inheritance is a pattern of obtaining parentral alleles  or genes to the offsprings. The…

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Q: What is the phenotype?

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Q: Hemophilia A is transmitted by an X-linked recessive gene.With an affected father, what is the…

A: Answer: Introduction: In X-linked recessive disorders, an affected father has a mutation in a gene…

Q: What is the difference between an autosomal dominant andautosomal recessive pattern of inheritance?

A: In autosomal dominant a character must express itself in each generation. It can not skip any…

Q: A man with thalassemia minor marries a normal woman.  What phenotypic ratios of thalassemia-affected…

A: Thalassemia is an inherited blood disorder in which the body makes an abnormal form of hemoglobin.…

Q: Is this pedigree recessive or dominant? Is it autosomal or sex-linked?

A: Pedigree is defined as the diagrammatic representation of individuals of a family for a particular…

Q: Which are the two kinds of biological abnormalities that could conceivably be inherited ?

A: Biological abnormalities refer to any condition of the body that alters from the normal parameter;…

Q: What genetic criteria distinguish a case of extranuclear inheritance from (a) a case of Mendelian…

A: Extra nuclear inheritance is the type of inheritance pattern in which genetic information which is…

Q: How many genetic variants are there?

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Q: When examining a human pedigree, what features do you look forto distinguish between X-linked…

A: Genetic disorders are of different types depending on the location of the infected genes and the…

Q: What is the underlying genetic defect that causes xeroderma pigmentosum?How can the symptoms of this…

A: Xeroderma pigmentosum condition is a result of specific mutations in the DNA and it is the autosomal…

Q: What the grandparents' genotypes are? Why doesn’t the father (II-1) have the disease breast cancer?…

A: Genetic inheritance is the process by which genetic information is passed from the parents to the…

Q: Why doesn’t the father (II-1) have the disease breast cancer? What is the formal name for an…

A: 1) The pattern of inheritance of the pedigree is autosomal recessive. The father (I-1) is…

Q: Which of the karyotypes shown is from a normal female?

A: A karyotype represents all the 23 pairs of chromosomes in a picturized form. It provides information…

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Q: What is the genetic basis of the symptoms of Down syndrome?

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Q: Which one cannot be a reason for chromosome disjunction anomaly?

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Q: What is a segmental duplication?

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Q: a) What is the chromosomal abnormality associated with Fragile-X Syndrome?   b) What is the…

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Q: Why must the carrier of a genetic disease be heterozygous?

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Q: Chands syndrome is an autosomal recessive condition characterized by very curly hair, underdeveloped…

A: A pedigree is a diagram of family relationships that uses symbols to represent people and lines to…

Q: Is this pedigree autosomal dominant, autosomal recessive, or X-linked recressive? Can you please…

A: Autosomal dominant and Autosomal recessive: The word autosomal refers to the "autosomes" which means…

Q: What characteristics of the pedigree suggest that pancreatic cancer in this family is inherited as…

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Q: What is an allelic mutation?

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Q: What is the mode of inheritance shown in this pedigree?

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Q: Explain why a person with Klinefelter Syndrome (XXY) still exhibits abnormal phenotypes despite the…

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Q: What do you mean by holandric genes?

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Q: What is the link between a phosphate functional group, the cellular respiration and the X-linked…

A: A phosphate functional group is a simple phosphorus atom that is bound to four oxygen atoms.…

Q: A man and a woman do not have hemophilioa, but the womans father did. (Hemophilia is X-linked…

A: (Note: According to the given guidelines, we are supposed to answer only one question. Please repost…

Q: which mode of inheritance does this trait show (autosomal recessive, autosomal dominant, X-linked…

A: The given image is of a pedigree chart. Squares represent males and circles represent females. Black…

Q: How does the pedigree of an autosomal recessive trait differ from the pedigree of an X-linked…

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

Q: Hemophilia A is caused by a recessive X-linked allele that encodes a defective form of a clotting…

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Q: There are several possible modes of inheritance through which traits can be inherited. The following…

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Q: Compare and contrast the molecular and phenotypic features of Prader-Willi and Angelman syndromes.

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Q: What is a microdeletion?

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Q: Autosomal Dominant is a mutation in one copy of the gene. It is inherited from an affected parent or…

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Q: this pedigree Sex-linked recessive, Autosomal recessive, or Both? Explain?.

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Q: What is the significance of the Philadelphia chromosome, and how is it related to leukemia?

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Q: the people with the translocation less severely affected than the people with the microdeletion? c.…

A: Translocation suggests that an amendment in location. It typically refers to genetic science, once a…

Q: What is heterozygous variant?

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Q: What do you mean by hominoid stock?

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Q: The karyotypes shown here depict chromosomal abnormalities. Name the syndromes and if they are male…

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Q: What is the Characteristic pedigree for mitochondrial disease?

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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.