answersLogoWhite

0

What is Trisomy?

Updated: 8/10/2023
User Avatar

Wiki User

11y ago

Best Answer

A trisomy is a condition in which a person has three copies of a chromosome instead of the usual two copies. Trisomy 9 refers to three copies of chromosome 9. A person can have full trisomy 9 (three copies in every cell) or mosaic trisomy 9 (three copies in some cells but not all).

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

15y ago

Patau syndrome, also called trisomy 13, is a congenital (present at birth) disorder associated with the presence of an extra copy of chromosome 13. The extra chromosome 13 causes numerous physical and mental abnormalities, especially heart defects. Patau syndrome is named for Dr. Klaus Patau, who reported the syndrome and its association with trisomy in 1960. Over 200 stories of children with trisomy 13. Photos, Videos and Support Resources for families and professionals. http://www.livingwithtrisomy13.org SOFT USA http://www.trisomy.org Treatment: Medical management of children with Trisomy 13 is planned on a case-by-case basis and depends on the individual circumstances of the patient. http://www.nlm.nih.gov/medlineplus/ency/article/001660.htm

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

A trisomy occurs when a diploid cell has three copies of a particular chromosome instead of two.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

A chromosomal disorder in which there is an extra copy of chromosome 11.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is Trisomy?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is color blindness monosomy or trisomy?

trisomy


Can trisomy 18 be cured?

There is no cure for trisomy 18


What type of condition is trisomy?

Trisomy an abnormality in chromosomal development.


Can Trisomy 18 be detected?

Trisomy 18 can be detected before birth


Is klinefelter's syndrome monosomy or trisomy?

A trisomy. A monosomy is when there is only one of a chromosome. A trisomy is when there are three of a chromosome. In Klinefelter's syndrome, there are three sex chromosomes.


Which genetic disorder does an extra chromosome cause?

trisomy There several types of trisomy, the most well known is probably Down syndrome, which is trisomy 21.


What trisomy causes Down syndrome?

Down syndrome is caused by the presence of a third chromosome 21


How does nondisjunction cause Trisomy 21?

it can cause Trisomy 21 because an extra chromosome can be added.


What are the major chromosomal changes in trisomy?

Trisomy is defined as the presence of three homologous chromosomes. For example, Down's Syndrome is caused by trisomy-21, 3 copies of chromosome 21.


Are there cases of trisomy besides down syndrome that can survive?

My son is 3 years old with full trisomy 18. I have some videos on youtube that I've put together with lots of trisomy families I've found on facebook. My awareness video is of over 100 surviving kids of trisomy 13 and 18. Just go to youtube and search 'trisomy awareness' or trisomy advocacy' and you'll find them. There is also a website called 'livingwithtrisomy13.com' that has stories of over 100 trisomy 13 kids on it. I, also, personally know of two kids with trisomy 8. So, yes, there are cases of kids surviving trisomies other than trisomy 21 (Down Syndrome). :) Alisha Hauber


What part of the body is involved in Trisomy 21?

The root of Trisomy 21 is within the chromosomes of the body cells.


How do you detect Trisomy 13 or Trisomy 21?

A blood test, called the AFP (alphafetoprotein) or triple screen, may help a pregnant woman find out her baby's risk of several diseases, including Trisomy 21 (Down Syndrome) and Trisomy 13, though it can not give a definite answer.