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What does it mean when someone has an extra chromosome?
AdrianCamarillofb916...
If someone has an extra chromosome it means there was a genetic mutation that is abnormal in human development. It may result in problems with the person affecting them on a basic level, or may go fully unnoticed. A common disorder that can be caused by having an extra chromosome is Down's Syndrome.
Wiki User
∙ 9y ago
Wiki User
∙ 14y agothere are 23 chromosomes. So a mutation occured on chromosome 15, creating an extra chromosome.
Wiki User
∙ 15y agoWell I'm assuming you mean what happens when you get an extra chromosome. And basically, disease. For example, Downs syndrome is caused when you get an extra copy of chromosome 21.
Wiki User
∙ 16y agoand extra chromosome #21 is down syndrom
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A diploid cell missing a chromosome is called a?
The condition in which a diploid cell is missing a chromosome or has an extra chromosome is called aneuploidy.
What condition is caused by a chromosome going the wrong way during genetic formation producing a zygote with an extra chromosome?
An abnormal number of chromosomes is called aneuploidy. If a chromosome has 3 of its kind, it is trisomic. The exact condition depends on which gene has the extra chromosome.
Why are individuals with an extra chromosome 21 which causes Down syndrome more numerous than individuals with an extra chromosome 3 or chromosome 16?
Individuals with Down syndrome are more numerous then individuals with an extra chromosome 3 or 16 because the those conditions are much more likely to be fatal (resulting in miscarriage or other early deaths).
Which refers to the addition of an extra segment of a chromosome?
duplication
How do you see mutation in a karyotype?
You might see an extra chromosome or a missing chromosome. You might see a piece of a chromosome missing, or a piece added onto another chromosome.
What are the causes of heredity diseases?
The causes of a hereditary disease is a missing chromosome, and extra chromosome. Like in Down Syndrome there is an extra chromosome 26.
What is the difference between Edward's syndrome and Patau's syndrome?
in Patau there is an extra chromosome in chromosome 13, in Edwars it the extra chromosome is in chromosome 18
What does syndrome mean?
This is a birth defect. A person born with this has an extra chromosome 21.
What is the term for an individual who has an extra copy of one chromosome or is missing a chromosome - Is it something-'ploid'?
Aneuploid - the individual has an extra copy of one chromosome or is missing a chromosome.
What is trisomics?
A diploid cell with an extra chromosome. Basically a diploid with an extra chromosome of one type, producing a chromosome number of the form 2n + l.
What is it when a diploid has an extra chromosome?
no
Down syndrome is usually caused by an extra copy of what chromosome?
Down syndrome occurs because of the extra chromosome on chromosome 21. If you go onto google images and type in karyotype of Down syndrome, you will find a picture of the extra chromosome. Instead of having two chromosomes on chromosome 21, there is an extra. Type your answer here...
What type of mutation causes Edwards' syndrome?
An extra copy of Chromosome 18
How does the cell adjust to the extra X chromosome in female cells?
In females, the extra X chromosome becomes inactive and becomes the Barr body.
How does the cell adjust to the extra X- chromosome in the female cells?
In females, the extra X chromosome becomes inactive and becomes the Barr body.
What is the correct term for an individual who has an extra copy of one chromosome or is missing a chromosome?
Singnalurear
A diploid cell missing a chromosome is called a?
The condition in which a diploid cell is missing a chromosome or has an extra chromosome is called aneuploidy.
