Which of the following is a congenital chromosomal abnormality that is characterized by varying degrees of mental retardation and multiple defects?
A) Anaplasia
B) Dysplasia
C) Down syndrome
D) Raynaud phenomenon

Question

Quizplus · Accepted Answer

Down syndrome is a congenital condition resulting from a chromosomal abnormality, specifically trisomy 21, which leads to varying degrees of intellectual disability and physical anomalies.

Which of the Following Is a Congenital Chromosomal Abnormality That