Genetic Disorders and Basics of Genetics Quiz
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Questions and Answers

Which of the following is an example of a chromosomal disorder?

  • Sickle cell disease
  • Turner syndrome (correct)
  • Thalassemia
  • Color blindness
  • Which of the following is an example of an autosomal recessive disorder?

  • Klinefelter syndrome
  • Sickle cell disease (correct)
  • Down syndrome
  • Cri du chat syndrome
  • What is the difference between genotype and phenotype?

  • Genotype and phenotype are the same thing.
  • Genotype refers to the genetic makeup of an individual, while phenotype refers to the physical traits and characteristics.
  • Genotype refers to the physical traits of an individual, while phenotype refers to the genetic makeup.
  • Genotype refers to the genetic makeup of an individual, while phenotype refers to the physical traits. (correct)
  • Which of the following is an example of a condition that follows an X-linked recessive inheritance pattern?

    <p>Hemophilia</p> Signup and view all the answers

    If a father is affected by an X-linked recessive condition, what is the likelihood that all his daughters would be carriers?

    <p>100%</p> Signup and view all the answers

    Which of the following conditions is an example of a mitochondrial inheritance pattern?

    <p>G6PD deficiency</p> Signup and view all the answers

    Which of the following is an example of a monogenic disorder?

    <p>Sickle cell disease</p> Signup and view all the answers

    What is the chance of recurrence in each pregnancy for autosomal recessive disorders?

    <p>25%</p> Signup and view all the answers

    Which of the following is an example of an autosomal dominant disorder?

    <p>Huntington's disease</p> Signup and view all the answers

    Which of the following is an example of an X-linked recessive disorder?

    <p>Hemophilia</p> Signup and view all the answers

    If a mother is a carrier of an X-linked recessive disorder, what is the likelihood that 50% of her boys would be affected?

    <p>50%</p> Signup and view all the answers

    Which of the following is an example of a condition that follows a mitochondrial inheritance pattern?

    <p>G6PD deficiency</p> Signup and view all the answers

    Which of the following is an example of a chromosomal disorder?

    <p>Turner syndrome</p> Signup and view all the answers

    What is the chance of recurrence in each pregnancy for autosomal recessive disorders?

    <p>25%</p> Signup and view all the answers

    Which of the following is an example of an X-linked recessive disorder?

    <p>Duchenne muscular dystrophy</p> Signup and view all the answers

    Which of the following conditions is an example of an autosomal dominant disorder?

    <p>Achondroplasia</p> Signup and view all the answers

    If a mother is a carrier of an autosomal recessive disorder, what is the likelihood that her boys would be affected?

    <p>25%</p> Signup and view all the answers

    Which of the following is an example of a condition that follows an autosomal recessive inheritance pattern?

    <p>Hemophilia</p> Signup and view all the answers

    Which of the following is an example of an autosomal recessive disorder?

    <p>Thalassemia</p> Signup and view all the answers

    What is the chance of recurrence in each pregnancy for autosomal recessive disorders?

    <p>25%</p> Signup and view all the answers

    What is the difference between genotype and phenotype?

    <p>Genotype refers to the genetic makeup of an individual, while phenotype refers to the physical characteristics of an individual.</p> Signup and view all the answers

    Which of the following is an example of an X-linked recessive disorder?

    <p>Hemophilia</p> Signup and view all the answers

    If a father is affected by an X-linked recessive condition, what is the likelihood that all his daughters would be carriers?

    <p>100%</p> Signup and view all the answers

    Which of the following is an example of a condition that follows a mitochondrial inheritance pattern?

    <p>G6PD deficiency</p> Signup and view all the answers

    Which of the following conditions is an example of an autosomal dominant disorder?

    <p>Neurofibromatosis</p> Signup and view all the answers

    If a father is affected by an X-linked recessive condition, what is the likelihood that all his daughters would be carriers?

    <p>100%</p> Signup and view all the answers

    What is the chance of recurrence in each pregnancy for autosomal recessive disorders?

    <p>50%</p> Signup and view all the answers

    Which of the following is an example of a chromosomal disorder?

    <p>Turner syndrome</p> Signup and view all the answers

    What is the difference between genotype and phenotype?

    <p>Genotype refers to the genetic makeup of an individual, while phenotype refers to the physical characteristics.</p> Signup and view all the answers

    If a mother is a carrier of an autosomal recessive disorder, what is the likelihood that her boys would be affected?

    <p>25%</p> Signup and view all the answers

    Which of the following is an example of a chromosomal disorder?

    <p>Down syndrome</p> Signup and view all the answers

    What is the term for a change or variation in DNA sequence?

    <p>Mutation</p> Signup and view all the answers

    Which of the following is an example of an autosomal recessive disorder?

    <p>Thalassemia</p> Signup and view all the answers

    Which of the following is an example of an X-linked recessive disorder?

    <p>Hemophilia</p> Signup and view all the answers

    If a mother is a carrier of an X-linked recessive disorder, what is the likelihood that 50% of her boys would be affected?

    <p>50%</p> Signup and view all the answers

    Which of the following is an example of a mitochondrial inheritance pattern?

    <p>G6PD deficiency</p> Signup and view all the answers

    Which of the following is an example of a chromosomal disorder?

    <p>Down syndrome</p> Signup and view all the answers

    What is the term for a change or variation in DNA sequence?

    <p>Mutation</p> Signup and view all the answers

    Which of the following is an example of an autosomal recessive disorder?

    <p>Thalassemia</p> Signup and view all the answers

    Which of the following conditions is an example of an autosomal recessive disorder?

    <p>Achondroplasia</p> Signup and view all the answers

    If a mother is a carrier of an X-linked recessive disorder, what is the likelihood that 50% of her boys would be affected?

    <p>50%</p> Signup and view all the answers

    Which of the following is an example of a condition that follows a mitochondrial inheritance pattern?

    <p>DMD</p> Signup and view all the answers

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