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andreyandreev [35.5K]
3 years ago
9

What is a dominant and recessive allele (and trait) (please help!)

Biology
1 answer:
harina [27]3 years ago
7 0

Answer: The principle of dominance states that some alleles are dominant and others are recessive. An organism with a dominant allele for a particular form of a trait will always exhibit that form of the trait. An organism with a recessive allele for a particular form of a trait will exhibit that form only when the dominant allele for the trait is not present.

Explanation:

  Dominant                 T     t

    TT Tt Tt             T   TT  Tt

 Recessive=           t   Tt   tt

        tt

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