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What else can I help you with?
What is it called when DNA replication messes up?
One ma be born with physical, and or mental illness. Such as fragile X syndrome.
What is the treatment for fragel x syndrome?
A treatment plan for fragile X syndrome is tailored to the patientâ??s specific needs. Common treatments are: special education, speech and language therapy, occupational therapy, and medication.
What is a X linked carrier homozygous?
An X linked carrier is one who carries a mutation in a gene found on the X sex chromosome. A carrier of the trait doesn't display phenotypic symptoms of the disease or mutation but can transfer the mutation in that gene to their offspring (ex: the carrier of a premutation that when transferred to the offspring via the X chromosome will cause the full mutation associated with that gene). A person could be a homozygous carrier if for instance, she were female (two X chromosomes) and carried the premutation associated with the disease. Some diseases need both alleles of the gene to be mutated. If only one allele is mutated (heterozygote) that person may be a carrier for that mutation and can thus pass on that mutation to their children.
What are four types of chromosomal mutations?
Four types of chromosomal mutations are Down syndrome (which is a mutation in which there are three copies of chromosome 21), Kinefelter Syndrome (which is a mutation in which a male has an extra X-chromosome), Turner Syndrome (which is a mutation in which a female is missing an X-chromosome), and Patau Syndrome (which is a mutation in which there are three copies of chromosome 13).
A mistake made during copying of genetic information is called a?
A mistake made during copying of genetic information is called a
What is the percentage ratio of the population suffering from fragile X syndrom?
one
Is fragile-x-syndrome due to heredity or is it a mutation?
mutation
Where on the X chromosome does Fragile X take place?
Fragile X is a result of a mutation in the FMR1 gene on the X chromosome.
What cause fragile X syndrome?
The fragile X syndrome is a genetic disorder caused by mutation of the FMR1 gene on the X chromosome.
When does a fragile X premutation become a full mutation?
Once the size of the premutation exceeds 230 repeats, it becomes a full mutation and the FMR-1 gene is disabled. Individuals who carry the full mutation may have fragile X syndrome
What is the karyotype for fragile X?
The karyotype for fragile X syndrome typically shows a normal chromosomal structure, but it is characterized by a mutation in the FMR1 gene located on the X chromosome. This mutation involves the expansion of CGG repeats, often exceeding 200 repeats, leading to a fragile site on the X chromosome that can appear as a constriction or gap during chromosomal analysis. The presence of this fragile site is associated with the developmental and cognitive features of fragile X syndrome.
Why are males more likely to have fragile X syndrome?
males have only one copy of the X chromosome. Males who inherit the full mutation are expected to have mental impairment. A female's normal X chromosome may compensate for her chromosome with the fragile X gene mutation
How many chromosome do you have when you have fragile x syndrome?
Fragile X syndrome is caused by a mutation that prevents the Fragile X mental retardation (Fmr-1) gene from being transcribed. This gene is located on the X chromosome (the sex chromosome). Since males only carry one of these chromosomes, they are twice as likely to be affected by the mutation than females.
Is fragile x result in mutation?
So little is known about autism and asperger's that we cannot answer this question.
Can fragile harm your four weeks fetus?
Fragile, also known as Fragile X syndrome, is a genetic condition caused by a mutation on the X chromosome and is not contagious or directly harmful to a fetus. However, if a mother is a carrier of the Fragile X mutation, there is a risk of passing it on to her child, which could affect the child's development. It's important for expectant mothers who are concerned about genetic conditions to consult with a healthcare provider for personalized advice and potential genetic counseling.
Fragile X syndrome affects only females?
No, Fragile X is on the X chromosome. Females have 2 X chromosomes and Males have an X and a Y Chromosome. Therefore, both males and females can have Fragile X (they can have the full mutation or be carriers). Males are usually more severly affected because they have only one X Chromosome.
What causes disease fragile x?
The fragile X syndrome is a genetic disorder caused by mutation of the FMR1 gene on the X chromosome.Expansion of the CGG repeating codon to such a degree results in a methylation of that portion of the DNA, effectively silencing the expression of the FMR1 protein.Mutation of the FMR1 gene leads to the transcriptional silencing of the fragile X-mental retardation protein, FMRP.
