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How are cells of a person with Down syndrome different from those of a person without the disorder?
Wiki User
∙ 9y ago
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.
Devonte Bernier
Monserrat Bashirian
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.
Wiki User
∙ 8y agoIn 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.
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If you are a girl and you have turner syndrome when will your growthplates close in your feet?
That would be different for every person with Turner syndrome, just like it would be different for every person without Turner syndrome.
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 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.
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.
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 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 cause of stiff person syndrome?
The cause of stiff person syndrome is unknown, however, researchers theorize that SPS may be an autoimmune disorder.
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.
