Intellectual disability in which no apparent biological defect exists but there is a history of it in the family is known as _____ retardation.
A)syndromic
B)cultural
C)familial
D)non-syndromic

Question

Quizplus · Accepted Answer

Familial retardation refers to intellectual disability that is inherited without any apparent biological defect or syndrome. It is caused by genetic factors that are passed down through families.

Intellectual Disability in Which No Apparent Biological Defect Exists but There