Chromosome influence: The size ; shape of the skull ; facial features of Down syndrome patients is heavily influenced bu the effect of the extra chromosome present in every cell of the body.The same goes for eyes, hands ; feet all of which require a lot of decoding during formation to produce the structures. Many other chromosome defects produce some common features to those born with the abnormality.
Answered 10/24/2017
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A doctor has provided 1 answer
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