Test_Prep
USMLE · Question #28
Down syndrome is directly linked to a genetic abnormality of chromosome?
The correct answer is B. XXI. See the full explanation below for the reasoning.
Question
Down syndrome is directly linked to a genetic abnormality of chromosome?
Options
- AXXII
- BXXI
- CXIIX
- DXV
How the community answered
(44 responses)- A2% (1)
- B82% (36)
- C5% (2)
- D11% (5)
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