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Neurofibromatosis (NF) is a dominant trait. So only one copy of the mutated gene is needed to have the disorder...for example, if someone with NF marries another person without NF, then the chance that their child would have it is 50%.

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Is chromosomal mutation dominant or recessive?

Chromosomal mutations can be either dominant or recessive, depending on the specific mutation and how it affects the expression of genes on the altered chromosome. Some chromosomal mutations can lead to a dominant phenotype if they result in the duplication or gain of genetic material, while others can lead to a recessive phenotype if they result in the loss or deletion of genetic material.


What type of allele masks the expression of the recessive allele?

Two recessive alleles can not take over a dominant allele because there are only two alleles in a pair. This can only happen if there is a mutation because the dominant always takes over the recessive.


What is it called when replication is messed up?

Mutation occurs, if a mutation is recessive it is not expressed in the phenotype, if however it is dominant when passed on in the offspring it is expressed in the phenotype.


Is Rett syndrome dominant or recessive?

Rett syndrome is a rare genetic disorder that is typically caused by a mutation in the MECP2 gene located on the X chromosome. It is not classified as dominant or recessive in the traditional sense because it primarily affects individuals with two X chromosomes. It is considered an X-linked dominant disorder with variable expressivity and reduced penetrance.


Is lobster claw syndrome dominant or recessive?

Lobster claw syndrome, or Ectrodactyly, is a rare genetic condition caused by a mutation in the TP63 gene, which is inherited in an autosomal dominant pattern. This means that only one copy of the mutated gene is needed to display the syndrome.

Related Questions

Is the mutation Dpy-10 dominant or recessive?

recessive


Is the deletion mutation dominant or recessive?

A deletion mutation can be dominant or recessive, depending on the specific gene affected and the consequences of the deletion on the protein encoded by that gene. In general, the impact of a deletion mutation on an individual's phenotype will determine whether it is dominant or recessive.


Would a mutation be a dominate or a recessive trait?

A mutation can be either recessive or dominant depending on what trait it is.


Is the breast and ovarain cancer mutation dominant or recessive?

dominant


Is the mutation of spina bifida dominant or recessive?

yes it's recessive


Is this mutation dominant or recessive?

it depends on what mutation you speak of. some are and some are not.


Is the mutation asthma recessive or dominant?

Asthma doesn't have a gene so its neither


Is mutation dominate or recessive?

it depends on what mutation you speak of. some are and some are not.


Is the lop ear in rabbits recessive or dominant?

Yes, the lop ear gene is recessive since it is a mutation.


Is adrenoleukodystrophy dominant or recessive?

This disease results from a mutation on the x-chromosome. It's recessive considering that a dominant will only cover up things that have occur, for example the damage that has occured, with something else. A recessive will continue to give latent traits. The allele in Adrenoleukodystrophy can only be caused by heredity mutation thus making it recessive.


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 chromosomal mutation dominant or recessive?

Chromosomal mutations can be either dominant or recessive, depending on the specific mutation and how it affects the expression of genes on the altered chromosome. Some chromosomal mutations can lead to a dominant phenotype if they result in the duplication or gain of genetic material, while others can lead to a recessive phenotype if they result in the loss or deletion of genetic material.