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No. It is due to a third chromosome (21) instead of just the normal two.

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What can down syndrome be caused by?

Down's Syndrome is caused mainly by a mutation in the gene. It is a genetic disorder, which means it was passed on from parents to offspring.


Is down's syndrome caused by a gene or chromosomal mutation?

Neither. It is an extra #21 chromosome.


Is down syndrome and pku caused by chromosomal abnormalities?

Down syndrome is caused by an additional chromosome while PKU is due to a mutation or defect in a gene.


Is there a syndrome called mf syndrome in pregnancy?

It's mtfrn gene mutation


Is Proteus Syndrome a mutation?

Yes, Proteus syndrome is caused by a post-zygotic somatic mutation in the AKT1 gene. This mutation leads to overgrowth of various tissues in the body, resulting in characteristic features of the syndrome.


Is angel-man syndrome caused by a mutation?

Yes, Angelman syndrome is caused by a mutation in a gene called UBE3A. This gene is responsible for producing a protein that is vital for normal brain function. The mutation leads to the characteristic symptoms of Angelman syndrome.


What chromosome is Proteus syndrome located?

Proteus syndrome is not caused by a specific gene on a particular chromosome; instead, it is thought to be due to a somatic mutation (mutation occurring after fertilization) in the AKT1 gene. This mutation leads to overgrowth of certain tissues in the body, resulting in the characteristic features of the syndrome.


What causes Wiskott-Aldrich syndrome?

The syndrome is caused by a defect (mutation) in a specific gene called the WAS gene that normally codes for the protein named Wiskott-Aldrich Syndrome Protein (WASP).


As a result of the incorrect sequence of amino acids will be translated into a protein-resulting in a mutation?

Missence mutation


Is usher syndrome a gene or chromosomal?

Usher syndrome is a relatively rare genetic disorder caused by a mutation. The gene is not carried on one of the sex chromosomes (X or Y).


How do chromosome mutations affect an individual?

Chromosome mutations can result in changes in the number of chromosomes in a cell or changes in the structure of a chromosome. Unlike a gene mutation which alters a single gene or larger segment of DNA on a chromosome, chromosome mutations change and impact the entire chromosome.


Can a point mutation result in a frameshift mutation?

Yes, a point mutation can result in a frameshift mutation if it occurs in a coding region of a gene and disrupts the reading frame of the genetic code.