Genetic Disorders
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Questions and Answers

What is the term used to describe a mutation that occurs spontaneously before embryonic development?

  • Autosomal dominant inheritance
  • Autosomal recessive inheritance
  • X-linked inheritance
  • De novo mutation (correct)
  • Which type of genetic disorder is most commonly discussed when referring to disorders with a single genetic cause?

  • Polygenic disorders
  • Monogenic disorders (correct)
  • Chromosomal abnormalities
  • Hereditary diseases
  • How many known genetic disorders are there?

  • Over 6,000 (correct)
  • Over 3,000
  • Over 1,000
  • Over 10,000
  • Which type of genetic disorder is caused by a mutation in multiple genes?

    <p>Polygenic disorders</p> Signup and view all the answers

    What type of inheritance occurs when a genetic disorder is inherited from two parents who are carriers of a faulty gene?

    <p>Autosomal recessive inheritance</p> Signup and view all the answers

    Which term describes the process by which polymers are formed from many small molecules?

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

    What physical properties do polymers possess due to their large molecular mass?

    <p>Toughness and high elasticity</p> Signup and view all the answers

    What does the term 'polymer' mean in Greek?

    <p>Many parts</p> Signup and view all the answers

    Who coined the term 'polymer' in 1833?

    <p>Jöns Jacob Berzelius</p> Signup and view all the answers

    What are the two types of polymers mentioned in the text?

    <p>Natural and synthetic</p> Signup and view all the answers

    Study Notes

    Genetic Disorders

    • A mutation that occurs spontaneously before embryonic development is called a sporadic mutation.
    • Mendelian disorders are the type of genetic disorders most commonly discussed when referring to disorders with a single genetic cause.
    • There are approximately 6,000 known genetic disorders.
    • Multifactorial disorders are caused by a mutation in multiple genes.
    • Autosomal recessive inheritance occurs when a genetic disorder is inherited from two parents who are carriers of a faulty gene.

    Polymers

    • Polymerization is the process by which polymers are formed from many small molecules.
    • Due to their large molecular mass, polymers possess high molecular weight, high viscosity, and high melting points.
    • The term 'polymer' means 'many parts' in Greek.
    • The term 'polymer' was coined by Jons Jakob Berzelius in 1833.
    • The two types of polymers mentioned are natural polymers and synthetic polymers.

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    Description

    Test your knowledge of genetic disorders with this quiz! Explore the various types of genetic abnormalities and learn about the causes and impacts of monogenic and polygenic disorders. Challenge yourself to identify different mutations and chromosomal abnormalities associated with these conditions. Expand your understanding of the fascinating world of genetics!

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