Greta carries the fragile-X chromosome. This means that she:

will be perfectly normal.
might be normal or mentally retarded.
will be severely mentally retarded.
will have several physical abnormalities.

might be normal or mentally retarded.

Psychology

You might also like to view...

Describe the concept of gene–environment correlation, including passive, evocative, and active types. Define niche-picking

What will be an ideal response?

Psychology

Theories are either true or false

A. True. B. False.

Psychology