Distinguish between an autosomal aneuploidy and one involving s*x chromosomes...?

Question

my hw is hard :(

Answer 1

she is quite right.downs syndrome is an example for autosomal aneuploidy.and klinefelter syndrome and turner syndrome are examples for aneuploidy involving s*x chromosomes.u can compare these diseases and come to conclusion

Answer 2

In humans, autosomal aneuploidy is far more severe -- lethal for monoploid and with pronounced developmental difficulties for triploidy.  On the other hand, an absent Y-chromosome has mild effects, and multiple extra s*x chromosomes produces relatively mild effects that can easily be missed.

Answer 3

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