A defect or an extra chromosome on the _______ pair of chromosomes characterizes Down syndrome.
A) 17th
B) 19th
C) 21st
D) 23rd
Correct Answer:
Verified
Q43: A disorder characterized by a broad delay
Q44: The most common chromosomal abnormality linked to
Q45: Children with mild intellectual disability can achieve
Q46: Most children with intellectual disability fall in
Q47: A 1987 study found significant improvement for
Q50: The American Association on Intellectual and Developmental
Q51: Researchers have found that drugs that block_
Q52: Yolanda has intellectual disability.Most people,however,don't notice it,although
Q53: Brianna has intellectual disability.She experienced noticeable delays
Q100: Down syndrome occurs in about 1 in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents