Question

Which genetic condition can be diagnosed by karyotyping?

Answer 1

Answer:

Trisomy 21.

Explanation:

Trisomy 21 can be diagnosed by karyotyping, which is a process by which the chromosomes in a person's body can be photographed and checked for irregularities or abnormalities.

Hope this helps :)

Answer 2

Answer:

Trisomy 21

Explanation:

Not #2, #3 or #4: these conditions are caused by mutations and not chromosomal abnormalities that are visible in a karyogram. The answer is #1 because trisomy 21 is a chromosomal abnormality that is visible in a karyogram.