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How are cells of a person with Down syndrome different from those of a person without the disorder?
In Down syndrome, a person's cells have an extra copy of chromosome 21. In other words, instead of a pair of chromosomes, a person with Down syndrome has three of that chromosome. Down syndrome most often occurs when chromosomes fail to separate properly during meiosis. People with Down syndrome have a degree of mental retardation. Heart defects are also common, but can be treated.
What else can I help you with?
What age does down syndrome go away?
Down syndrome is a genetic disorder, a person with this disorder has it for life, it does not go away.
How are the cells from a person with down syndrome different from a person without the disorder?
In Down syndrome, a person's cells have an extra copy of chromosome 21. In other words, instead of a pair of chromosomes, a person with Down syndrome has three of that chromosome. Down syndrome most often occurs when chromosomes fail to separate properly during meiosis. People with Down syndrome have a degree of mental retardation. Heart defects are also common, but can be treated.
How are the cells of a person with down syndrome different from those of Person without the disorder?
In Down syndrome, a person's cells have an extra copy of chromosome 21. In other words, instead of a pair of chromosomes, a person with down syndrome has three of that chromosome. Down syndrome most often occurs when chromosomes fail to separate properly during meiosis. People with down syndrome have a degree of mental retardation. Heart defects are also common, but can be treated.
What is the method of transport for the turner syndrome?
Turner syndrome cannot be transported from one person to another as it is a chromosomal disorder.
Is Asperger's Syndrome communicable?
No, Asperger's Syndrome is not communicable. You cannot "catch" it from another person.
What is a disorder?
A disorder is a physical condition in which there is a disturbance of normal functioning in an organism, like when a person has down syndrome for example. It is a disorder that happens with in the body.
What is down syndrome disorder?
genetic condition in which a person has 47 chromosomes instead of the usual 46
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 is Anarchic hand syndrome also called?
Anarchic hand syndrome is also called alien hand syndrome. It is a rare neurological condition in which one hand acts seemingly on its own, performing tasks without the person's conscious control or awareness.
What is the prognosis for stiff person syndrome?
There is no cure for SPS and the long-term prognosis is variable. Many patients have a slow course of the disorder that is mostly without symptoms, punctuated by occasional episodes of stiffness.
What is the inheritance pattern to Marfan Syndrome?
Marfan syndrome is an autosomal dominant disorder. An affected person has a 50% chance of passing it on to each offspring, regardless of gender.
How are the cells of a person with Down syndrome different from those of a person without Down syndrome?
In Down syndrome, a person's cells have an extra copy of chromosome 21. In other words, instead of a pair of chromosomes, a person with down syndrome has three of that chromosome. Down syndrome most often occurs when chromosomes fail to separate properly during meiosis. People with down syndrome have a degree of mental retardation. Heart defects are also common, but can be treated.
