Risultati di ricerca
1 giorno fa · Down syndrome or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. [3] It is usually associated with developmental delays, mild to moderate intellectual disability, and characteristic physical features. [1] [12] There are three types of Down syndrome, the ...
- Third copy of chromosome 21
- Mostly at conception, rarely after fertilization
1 giorno fa · Our Mission. The San Diego Paralegal Association (SDPA) is a non-profit organization established for the purpose of promoting the paralegal profession through awareness, education and public service. Most notably, SDPA achieves these goals by working with state and national affiliates to address the challenges facing the paralegal profession ...
