Chromosomal Disorders Quiz
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Questions and Answers

What is a karyotype?

  • A set of chromosomes seen under a microscope (correct)
  • A genetic disorder associated with clinical disorders
  • A change in the number or structure of chromosomes
  • A type of staining technique used in cytogenetics

    • Where do most chromosome abnormalities originate?

  • During embryo development
  • Due to exposure to certain drugs
  • Inherited from a parent
  • In the egg or sperm (gametes) (correct)

    • What is a chromosome disorder?

  • A disorder caused by exposure to environmental factors
  • An error in cell division resulting in too few or too many copies of a chromosome
  • A result of a change in the number or structure of chromosomes (correct)
  • A non-harmful deviation from the normal karyotype

    • What increases the risk of chromosome abnormalities?

    <p>Maternal age and exposure to certain drugs</p> Signup and view all the answers

    What are the banding patterns on chromosomes used for?

    <p>To make each individual chromosome easier to identify</p> Signup and view all the answers

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