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21 October, 14:50

What statement best describes a dominant allele?

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A. the version of the trait that is expressed over other alleles for the same trait

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B. the version of the trait that is expressed only if the individual is homozygous for that trait

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C. the version of the trait that is expressed only if the individual is heterozygous for that trait

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D. the version of the trait that is more beneficial to the individuals survival

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Answers (2)
  1. 21 October, 17:13
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    Answer: A. the version of the trait that is expressed over other alleles for the same trait
  2. 21 October, 18:31
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    A. The version of the trait that is expressed over other alleles for the same trait.

    Explanation:

    It is called dominant because if it is present, even in heterozygous situations, it will be expressed.
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