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Class 12BiologyPrinciples of Inheritance and VariationChromosomal disorders
Medium

$A$ person who is trisomic for the $21^{st}$ pair of chromosomes has:

  • A
    Klinefelter's syndrome
  • B
    Down's syndrome
  • C
    Turner's syndrome
  • D
    None of these
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Class 12 Questions

Class 12

Biology Questions

Chapter

Principles of Inheritance and Variation

Subtopic

Chromosomal disorders

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