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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.
Which are some diseases caused by an autosomal dominant allele?
The following list (thanks to Wikipedia) are diseases caused by an autosomal dominant allele. Familial hypercholesterolemia Polycystic kidney disease Neurofibromatosis type I Hereditary sherocytosis Marfan syndrome Huntington's disease Hereditary nonpolyposis colorectal cancer Multiple exostoses
Can dwarfism be inherited?
Yes, dwarfism can be inherited. It can be caused by genetic mutations that are passed down from parents to children. Different types of dwarfism have different inheritance patterns, either autosomal dominant or recessive.
What is caused by a dominant allele located on an autosome?
A dominant allele located on an autosome will be expressed phenotypically in the individual, meaning it will be visible in the physical characteristics of the organism. This dominant allele will mask the effects of any recessive allele at the same locus.
Is dwarfism a sex-linked disease?
This is sex linked and is inherited through the parents.
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 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.
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.
Which are some diseases caused by an autosomal dominant allele?
The following list (thanks to Wikipedia) are diseases caused by an autosomal dominant allele. Familial hypercholesterolemia Polycystic kidney disease Neurofibromatosis type I Hereditary sherocytosis Marfan syndrome Huntington's disease Hereditary nonpolyposis colorectal cancer Multiple exostoses
Is the allele causing huntington's disease dominant or recessive?
Huntington's disease is caused by a dominant allele
What is caused by a dominant allele located on an autosome?
A dominant allele located on an autosome will be expressed phenotypically in the individual, meaning it will be visible in the physical characteristics of the organism. This dominant allele will mask the effects of any recessive allele at the same locus.
Can dwarfism be inherited?
Yes, dwarfism can be inherited. It can be caused by genetic mutations that are passed down from parents to children. Different types of dwarfism have different inheritance patterns, either autosomal dominant or recessive.
Is dwarfism a sex-linked disease?
This is sex linked and is inherited through the parents.
Autosomal dominant genetic disorder?
An autosomal genetic disorder is Huntington's disease.
What disease is caused by a dominant allele of a single gene?
Huntington's Disease
What is a severe skeletal deformity that can occur predominantly in suffolk sheep?
Spider syndrome caused by a recessive autosomal allele.
Is progeria autosomal or sex-linked?
Progeria is neither autosomal nor sex-linked. It is caused by a spontaneous mutation in the LMNA gene, which is located on chromosome 1.
