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Two dominant alleles that cause the disorder.

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13y ago

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Related Questions

Do dominant genetic disorders follow mendelian genetics?

how is it possible for a person to have dominant genetic disorder? how is it possible for a person to have dominant genetic disorder?


Is progressive retina atrophy a recessive or dominant genetic disorder?

Progressive Retina Atrophy is a dominant genetic disorder.


What are the circumstances under which dominant alleles will be expressed?

Dominant alleles are expressed when an individual has at least one copy of the dominant allele in their genotype. This means that even if there is a recessive allele present, the dominant allele will be the one observed in the phenotype. Dominant alleles mask the expression of recessive alleles when they are both present in an individual's genetic makeup.


Which versions of genes are dominant over others in genetic inheritance?

In genetic inheritance, dominant genes are versions of genes that are expressed over recessive genes. Dominant genes mask the effects of recessive genes when they are present together in an individual's genetic makeup.


What is co-dominant disorder?

A co-dominant disorder is a genetic condition where both alleles of a gene are fully expressed, resulting in a phenotype that reflects a combination of both alleles. This can lead to a distinct phenotype that is different from both homozygous states.


What is the significance of dominant substitution in genetic inheritance?

Dominant substitution in genetic inheritance refers to a situation where a dominant allele replaces a recessive allele in an individual's genetic makeup. This can have significant implications as the dominant allele will be expressed in the individual's phenotype, potentially affecting their physical traits or characteristics. This can impact the inheritance of certain traits and diseases within a population, influencing the prevalence and distribution of specific genetic traits.


A gene that is not expressed when paired with a dominant allele is called?

A recessive gene. These genes are masked by dominant genes when they are present together in an individual's genetic makeup.


Is a disorder know as a dominant or recessive?

A disorder can be either dominant or recessive, depending on the specific genetic inheritance pattern. Dominant disorders only require one copy of the mutated gene to be expressed, while recessive disorders require two copies.


A genetic trait expressed in a person who has only one copy of the gene associated with the trait?

This is known as a dominant trait. Dominant traits require only one copy of the gene to be expressed in an individual. The presence of one dominant allele is sufficient to display the trait, even if the individual also carries a different allele for the same gene.


What is a domainit trait?

A dominant trait is a genetic trait that is expressed when an individual has one copy of the dominant allele. In a pair of alleles (one from each parent), the dominant allele will mask the expression of the recessive allele.


Is aspergers a dominant or a recessive?

No. Autism is a neurodevelopmental disorder


What category of genetic disorder is huntingtons disease?

Autosomal Dominant