Science · Human Genetics
Which of the following statements is FALSE regarding Down Syndrome?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The characteristics of Down Syndrome include low muscle tone, short stature, a flat nasal bridge and a protruding tongue.
- 2In Down Syndrome, there are three copies of either complete or partial chromosome 23.✓
- 3Doctors can use screening tests during pregnancy to estimate the probability that a child will have Down Syndrome.
- 4Women older than 35 years are more likely to give birth to a child with Down Syndrome.
Correct answer
In Down Syndrome, there are three copies of either complete or partial chromosome 23.
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