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Inheritance and Variation — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYInheritance and Variation1 Mark
MCQ
Down’s syndrome is represented by ……………….
  • A
    n + 1
  • ✓
    2n + 1
  • C
    3n + 1
  • D
    n – 1
✓

Answer

Correct option: B.
2n + 1
2n + 1

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