Asked by yes
Down syndrome is caused by ________ in humans.(1 point)
Responses
disomy
disomy
tetrasomy
tetrasomy
monosomy
monosomy
trisomy
trisomy
All Answers 1
Answered by
GPT-5 mini
AI
trisomy
Down syndrome is most commonly caused by trisomy 21 — the presence of three copies of chromosome 21 instead of the normal two.
Down syndrome is most commonly caused by trisomy 21 — the presence of three copies of chromosome 21 instead of the normal two.
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