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βˆ™ 12y ago
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expressed in the phenotype even when paired with a different allele.

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Q: An allele is dominant in a heterozygote when it is?
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What is an expressed allele in a heterozygote?

Dominant allele as opposed to recessive allele.


Is the allele for retinal blindness dominant?

I think it is dominant in heterozygote form


In a heterozygote the allele that does not affect the trait?

The allele that does not affect the trait in a heterozygote is known as the recessive allele. This allele is masked by the dominant allele, which determines the observable trait. However, the recessive allele can still be passed on to offspring if both parents are carriers.


What is hidden in the heterozygote?

In a heterozygote, there are two different alleles for a specific gene. One allele is dominant and will be expressed, while the other allele, called the recessive allele, is not expressed but is still present in the genetic makeup of the individual. The recessive allele is "hidden" in the heterozygote because its presence does not affect the outward appearance or expression of the dominant allele.


What is a person who has one recessive allele for a trait and one dominant allele for the same trait and is able to pass in the trait on to their offspring?

That is heterozygous. Some scientist call these "hybrids"(no joke)The person is heterozygous for that trait and will have the dominant phenotype.An organism with both a dominant and recessive allele for a specific trait is called an heterozygote. They are heterozygous for this trait.


What is the trait being studied in the heterozygote?

The trait being studied in the heterozygote is typically the dominant trait, as it is the one that is expressed in the presence of at least one dominant allele. This allows researchers to observe how the dominant allele interacts with the recessive allele in terms of phenotype expression.


When the dominant allele does not completely mask the effect of the recessive allele in the heterozygote it is called polygenic dominance incomplete dominance dominance corecessive codominance?

When the dominant allele does not completely mask the effect of the recessive allele in the heterozygote, it is called incomplete dominance. In this case, both alleles contribute to the phenotype, resulting in an intermediate phenotype.


What allele does affect the trait in a heterozygote?

The recessive allele.


What allele is expressed in a heterozygote?

The allele not expressed is referred to as a recessiveallele.


Allele not expressed in heterozygote?

"recessive"


What is a person with one recessive allele and one dominant allell for a trait called?

Heterozygous.


What can the genotype Kk can be described as?

The genotype Kk can be described as heterozygous for a specific gene, meaning that the individual has two different alleles for that gene. In this case, one allele is dominant (K) and one is recessive (k). The dominant allele will determine the phenotype in this case.