What causes a monosomy of chromosome 20?

Sorry, I meant what would be the result of monosomy 20?

Actually,forget the last post. What causes monosomy chromosome 20?

Since this is not my area of expertise, I searched Google under the key words "monosomy 'chromosome 20'" to get these possible sources:

http://www.mad-cow.org/chr20_rings_trisomy.html#mmm3
http://cat.inist.fr/?aModele=afficheN&cpsidt=18016399
http://www.makingcontact.org/index.php?ci=321
(Broken Link Removed)

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.

I hope this helps. Thanks for asking.

A monosomy of chromosome 20 occurs when a person is missing one copy of chromosome 20 in their cells, resulting in a total of 45 chromosomes instead of the usual 46. This condition is typically caused by errors during the formation of reproductive cells (eggs or sperm), or during early embryonic development.

To get more detailed and accurate information about the causes of a monosomy of chromosome 20, it is recommended to consult reliable medical sources such as scientific research articles, medical textbooks, or reach out to a healthcare professional. They can provide you with in-depth explanations and the most up-to-date knowledge on the topic.