Individuals with Down's syndrome ______.
A) are unlikely to die from cardiovascular problems by middle age.
B) have no specific characteristic features.
C) show deficits in cognitive development.
D) are likely to have only 46 chromosomes.

Question

Quizplus · Accepted Answer

Individuals with Down's syndrome typically show deficits in cognitive development due to the presence of an extra chromosome 21, which affects brain development and function.

Individuals with Down's Syndrome ______