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Class 12BiologyPrinciples of Inheritance and VariationChromosomal disorders
Difficult

The reduction of one pair of chromosomes in humans is due to:

  • A
    Fusion of two chromosomes into one
  • B
    Elimination
  • C
    Mutation
  • D
    Reproductive isolation
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Class 12 Questions

Class 12

Biology Questions

Chapter

Principles of Inheritance and Variation

Subtopic

Chromosomal disorders

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