Yes the aryotic Parts play posific parts
Down syndrome, turner syndrome, Klinefelter syndrome, and fragile X syndrome.
ACTH and TSH
Source: http://www.juniordentist.com/hormones-released-from-pituitary-gland-and-their-functions.html
The answer is two alleles, so B.
The cns along with pns are bth involved in physical sensation along with the brain and spinal cord
