Gary has a chromosomal deletion and heather has a chromosomal insertion. which best describes which disease each may have? gary might have digeorge syndrome and heather might have fragile x syndrome. gary might have kleinfelter’s syndrome and heather might have fragile x syndrome. gary might have fragile x syndrome and heather might have down syndrome. gary might have digeorge syndrome and heather might have down syndrome.

Answer;

A. Gary might have DiGeorge syndrome and Heather might have Fragile X syndrome.

Explanation;

-DiGeorge syndrome is a syndrome caused by the deletion of a small segment of chromosome 22. It is characterized by cellular (T-cell) deficiency, characteristic faces, congenital heart disease and hypocalcemia.

-A specific heritable point on a chromosomal is called chromosomal fragile site and is associated with Fragile X syndrome. Fragile X syndrome is a genetic condition that causes intellectual disability, behavioral and learning challenges and various physical characteristics.