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What else can I help you with?
Are freckles dominant recessive or dominant dominant?
Freckles are considered a dominant trait, as they are caused by a dominant allele. This means that individuals only need to inherit one copy of the allele from either parent in order to have freckles.
A form of dwarfism caused by an autosomal dominant allele?
A form of dwarfism caused by an autosomal dominant allele is achondroplasia. It is characterized by short stature, disproportionately short limbs, and other physical abnormalities. Individuals with this condition have a 50% chance of passing on the allele to their offspring.
What is the phenotype of an individual with one allele for dimples and one allele for no dimples?
a example of a gene
Is a bent little finger a dominant or recessive allele?
I read in freshman biology that it is recessive. According to Barry Starr, Stanford University geneticist, bent pinky is a dominant trait.
Is waardenburg syndrome caused by a dominant or recessive allele?
Waardenburg syndrome is typically inherited in an autosomal dominant pattern, meaning that only one copy of the mutated gene is needed to develop the condition. However, there are rare cases where it can be inherited in an autosomal recessive pattern, requiring two copies of the mutated gene.
Is the allele causing huntington's disease dominant or recessive?
Huntington's disease is caused by a dominant allele
What are autosomal dominant inherited disorders?
An autosomal disorder is one which is caused by a gene or genes on an autosome - a non-sex chromosome. Dominant means that if one allele for the disorder is present, then the person will have the disorder. For example, if H is the allele for Huntington's disease and a person has Hh - they will have the disease. Examples of autosomal dominant disorders are; Huntington's disease, Romano-Ward syndrome, Timothy syndrome and Jackson-Weiss syndrome.
What disease is caused by a dominant allele of a single gene?
Huntington's Disease
Are freckles dominant recessive or dominant dominant?
Freckles are considered a dominant trait, as they are caused by a dominant allele. This means that individuals only need to inherit one copy of the allele from either parent in order to have freckles.
Wavy hair is caused by the shared expression of a allele for curly hair and an allele for straight hair?
it depends on which allele is most dominant in the parents.
Is hemophilia caused by a dominant allele on the x chromosome true or false?
false
In huntington disease the huntington protein has too many?
It's caused by an dominant allele.
What is caused by a dominant allele that expresses itself late in a persons life?
Huntingtons Disease
A form of dwarfism caused by an autosomal dominant allele?
A form of dwarfism caused by an autosomal dominant allele is achondroplasia. It is characterized by short stature, disproportionately short limbs, and other physical abnormalities. Individuals with this condition have a 50% chance of passing on the allele to their offspring.
What feature of a pedigree would allow one to conclude that the disorder was caused by a dominant allele?
If the disorder is caused by a dominant allele, you would expect to see affected individuals in every generation of the pedigree, as it only takes one copy of the dominant allele to express the disorder. Additionally, affected individuals would have at least one affected parent.
Is it true that a defective allele always recessive and a normal allele always dominant?
No, a defective allele is not always recessive, and a normal allele is not always dominant. The relationship between alleles can be more complex and dependent on specific genetic mechanisms. Dominance and recessiveness are general terms used to describe the relationship between two alleles at a specific gene locus.
How come there are no carriers in genetic diseases caused by dominant alleles?
If carried on a dominant allele, you either inherit it- and have the disease- or you don't- and do not have the disease, nor the gene that causes it. If you don't have the gene, you can not pass it to your offspring.
