What did you include in your response? Check all that apply.
Answer
A
It occurs when part of a chromosome breaks off and attaches to another chromosome.
B
It results in the duplication of these genes on the same chromosome.
C
Fragile X syndrome can occur where a person would have 700 insertion repeats.
D
Difficulties include delay in crawling or walking, hyperactive or impulsive behavior, mental retardation, flat feet, flexible joints, and large body size.