The following diagram shows two pairs of chromosomes in the karyotypes of a man, a woman, and their child. The man and the woman are phenotypically normal, but the child (a boy) suffers from a syndrome of abnormalities, including poor motor control and severe mental impairment. What is the genetic basis of the child€™s abnormal phenotype? Is the child hyperploid or hypoploid for a segment in one of his chromosomes?

Transcribed Image Text:

Mother Father Child