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Dominant

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Q: A genetic trait expressed in a person who has only one copy of the gene associated with the trait?
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What gene that is always expressed and will produce a trait?

The gene that is always expressed and will produces a trait is a genetic statistic. This statistic is what is created when the gene is dominant.


Are proteins made from the genetic code physically expressed as a trait?

Yes, you are correct.


What are an individuals expressed traits called?

genotype


What genetic condition results in the trait indicated by the blue color being expressed in the individuals shown here?

homozygous recessive


What is a genetic carrier?

A carrier is a person who carries a gene(most-likely for a genetic disorder) but do not have the trait controlled by the gene.


What is a trait that is expressed even if only one gene for that form of the trait is inherited?

It is a dominant trait. You only need one gene of a dominant trait for that trait to be expressed. You need two copies of the recessive trait in order for the trait to be expressed.


What is an emergenic trait?

A trait that is not genetic


What is a trait that is not expressed when an organism receives genes for 2 different forms of a trait?

A trait that is not expressed when another is present is referred to as a recessive trait.


What trait is is expressed when two diffrent genes for the same trait are present?

A dominant trait is expressed when two different genes for the same trait are present.


What is a genetic trait?

A trait is an observable, physical characteristic of an organism (a phenotype). A FACTOR is the underlying genetic cause of the TRAIT (the genotype).


How do you know that a pea plant with wrinkled seeds does not have one copy of the round seed allele?

The trait associated with the allele is not expressed in heterozygotes.


When neither allele is dominant what are they expressed as?

Both of the alleles must be recessive. The trait expressed is a recessive trait.