How do we decide which trait is recessive and which trait is dominant?

1.	How do we decide which trait is recessive and which trait is dominant?
Answer» A male and female has its own character if their offspring(Baby) ahow the character of male(father)then father gene is dominant and mother gene is recessive.Mean to say if Father is tall and mother is drawf.Then if son also tall ; then it is due to dominanat gene

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