(a) Determine the probable mode of inheritance for the trait shown in the affected individuals in the ff. pedigree by answering the ff. questions. Assume the condition is caused by a single gene. a. Y-linked inheritance can be excluded at a glance. Apart from the four choices below, what two other mechanisms of inheritance can definitely be excluded AT A GLANCE? Why?   b. For each mechanism of inheritance listed below, provide basis that the mechanism fits or does not fit by showing the genotypes of each individual (e.g., provide the genotypes of each individual if it follows X-linked dominant; provide the genotypes of each individual if it follows X-linked recessive, etc.). If the mode of inheritance does not fit, emphasize the individuals with genotypes inconsistent to the mode of inheritance. X-linked dominant X-linked recessive Sex-influenced dominant in males, recessive in females Autosomal recessive   C. What mode of inheritance is most likely for this characteristic?

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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: The pedigree follows the inheritance of a relatively common trait.  Is the trait most likely…

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Q: Huntington disease (HD) is a rare dominant  condition in humans that results in a slow but…

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Q: a. Determine if the pedigree below can be for a trait that is X-linked traits. Write the genotype of…

A: X-linked trait  The trait or phenotype that is influenced by X chromosome are know as x linked…

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A: Since human cells Carry 2 sets of chromosomes having same set of genes.  So these 2 version of genes…

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

Q: 3. You are studying a genetic disorder characterized by progressive blindness. You find two families…

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

Q: In man, the allele for normal color (A) is dominant to the allele for albinism (a). A normal man…

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Q: Sickle cell anemia is an inherited red blood cell disorder in which there are not enough healthy red…

A: Given: Sickle cell anemia - inherited red blood cell disorder. The allele that causes Sickle cell…

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A: Phenylketonuria (PKU) It is an autosomal recessive condition that causes mental impairment owing to…

Q: 1. Explain the pattern of inheritance and write in the genotypes of the numbered individuals. (a)…

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A: Heterozygous means an individual having two different alleles of a gene. (In this case, the woman is…

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A:

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A: Duchenne muscular dystrophy is an X-linked recessive disorder. Males have an XY chromosomal pattern,…

Q: . Assuming no involvement of the Bombay phenotype(in case you’ve already read ahead to Section…

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A: Deafmutism is a term that is used to define a person who is deaf. These individuals use sign…

Q: Is the inheritance pattern indicated by the shaded symbols in this pedigree consistent with the…

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Q: 6) For the pedigree shown below, answer the following questions. I II II I a) What type of…

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A: The pedigree analysis shows the mode of inheritance of a genetic trait.

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Q: A. Identify the pattern of inheritance in the pedigree below. B. Provide two pieces of evidence that…

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Q: ing pedigree. Solid symbols represent individuals affected by the trait. Assume complete penetrance…

A: a) To find: The mode of inheritance of the trait

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Q: This pedigree traces the inheritance of a rare disease in humans. a. Based on this pedigree, is the…

A: Answer is given below.

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

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Q: Human blood types show both codominance and multiple alleles. The blood types are A, B, AB, and O.…

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Q: . What can you infer about the inheritance of the FGFR alleles?   A) The mutant FGFR3 allele is…

A: a gene that, if homozygous, can block an organism's development or cause it to die.

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Q: a. Is the disorder being tracked dominant or recessive? How do you know? b. There is only one…

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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.