MCQ
When two genes control a single character and have cumulative effect, the ratio is ……………….
  • A
    1 : 1 : 1 : 1
  • B
    1 : 4 : 6 : 4 : 1
  • C
    1:2:1
  • 1 : 6 : 15 : 20 : 15 : 6 : 1

Answer

Correct option: D.
1 : 6 : 15 : 20 : 15 : 6 : 1
1 : 6 : 15 : 20 : 15 : 6 : 1

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