Down syndrome is a type of genetic disorder. It occurs when the cell divides in an abnormal way.
The statement that describes Down syndrome is: It is a chromosomal abnormality.
- In humans, we have 2 copies of a particular chromosome called Chromosome 21. A person who has down syndrome has 3 copies of Chromosome 21 and this is not normal.
- Down syndrome cannot be passed from one sibling to the other.
- Down syndrome can cause a change in the way a person looks, their speech, and their ability to think and respond to people.
- Down syndrome has no specific cure as the individual can undergo therapy in: their speech, movement e.t.c.
Therefore, the statement that correctly describes Down syndrome is statement A: It is a chromosomal abnormality.
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