Multiple Choice
Down syndrome is:
A) Characterized by IQ scores between 45 and 55
B) Characterized by amyloid deposits in the brain
C) Caused by an extra copy of Chromosome 21
D) All of the above
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q157: The abnormalities found with autism are probably
Q158: Intellectual disability is one of the few
Q159: African American children from impoverished environments adopted
Q160: Mice created with a third copy of
Q161: Which of the following is true regarding
Q163: Fraternal twins mistakenly identified as identical twins
Q164: The leading known cause of mental retardation
Q165: The Head Start Program has shown that
Q166: Factor analysis can be useful to determine:<br>A)What
Q167: Children with autism share a common core