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Which diagnostic method is used to detect chromosomal disorders?

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Question

Which diagnostic method is used to detect chromosomal disorders?

Options

  • DNA sequencing

  • Gel electrophoresis

  • Karyotyping

  • Biochemical tests

MCQ
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Solution

Chromosomal disorders are detected through karyotyping, which visualizes the complete set of chromosomes to identify numerical or structural abnormalities. DNA sequencing and biochemical tests are used for Mendelian disorders instead.

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