133k views
5 votes
Which statement describes Down syndrome?

User Hassek
by
4.4k points

2 Answers

6 votes
Down syndrome is when a person has full, or partial extra copy of Chromosomes
User Gisselle
by
5.7k points
4 votes
Down Syndrome occurs when an individual has a full or partial extra copy of Chromosome 21
User BigKids
by
4.9k points