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Molecular basis of Inheritance — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYMolecular basis of Inheritance1 Mark
MCQ
Trisomy (2n + 1) causes retardation in child, which is known as :
  • A
    Philadelphia
  • ✓
    Down's Syndrome
  • C
    Albinism
  • D
    None of these
✓

Answer

Correct option: B.
Down's Syndrome
B

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