1. Tardigrade
  2. Question
  3. Biology
  4. When a cross is conducted between black feathered hen and a white feathered cock, blue feathered fowls are formed. When these fowls are allowed for interbreeding, in F2 generation, there are 20 blue fowls. What would be the number of black and white fowls?

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Q. When a cross is conducted between black feathered hen and a white feathered cock, blue feathered fowls are formed. When these fowls are allowed for interbreeding, in F2 generation, there are 20 blue fowls. What would be the number of black and white fowls?

EAMCETEAMCET 2007

Solution:

Black feathered hen = BB White feathered cock = bb Blue feathered fowl = Bb

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