Of the following human aneuploidies, which is the one that generally has the most severe impact on the health of the individual?
A) 47, trisomy 21
B) 47, XXY
C) 47, XXX
D) 45, X

Question

Of the following human aneuploidies, which is the one that generally has the most severe impact on the health of the individual?
A) 47, trisomy 21
B) 47, XXY
C) 47, XXX
D) 45, X

Quizplus · Accepted Answer

Trisomy 21, also known as Down syndrome, is caused by the presence of an extra copy of chromosome 21. This condition can cause intellectual disability, characteristic physical features, and a higher risk of heart defects and other health problems. It is generally considered to have the most severe impact on the health of the individual among the given options.

Of the Following Human Aneuploidies, Which Is the One That