MCQ
The $9: 3: 3: 1$ dihybrid ratio is due to :
  • A
    Segregation
  • B
    Crossing over
  • Independent assortment
  • D
    Homologous pairing

Answer

Correct option: C.
Independent assortment
(c) Independent assortment
Explanation :
The 9:3:3:1 ratio in dihybrid crosses results from the independent assortment of genes, where different traits are inherited independently of each other.

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