What Is Down's Syndrome?
Down’s syndrome is a genetic disorder caused by the presence of all or part of an extra copy of chromosome 21.
Topics
- disease
- Down's syndrome
- genetic
- chromosome 21
- disorder
- trisomy
- non-disjunction
- cell division
- mitosis
- meiosis
- translocation
- inherited
- gene
- disability
- myopia
- dementia
- Alzheimer's
- hormones