Please enable JavaScript.
Coggle requires JavaScript to display documents.
Trisomy 21 is a genetic disorder. It results in certain birth defects,…
Trisomy 21 is a genetic disorder. It results in certain birth defects, learning problems, and facial features. A child with Trisomy also may have heart defects and problems with vision and hearing. How severe or mild these problems are varies from child to child.
The causes and symptoms of Trisomy 21
Causes
-
-
what happens?
non-disjunction
-
homologous pairs/chromatids fail to separate, during 1st or 2nd meiotic division
-
The range of symptoms and effects of Trisomy 21 on sufferers
-
-
Common risk factors associated with Trisomy 21
-
Current methods of diagnosing and treating Trisomy 21
-
-