http://1kai.dokkyomed.ac.jp/mammal/en/genus_list.html
It is the spinal cord. Signals reach teh spinal cord, and then are transferred to the brain.<span />
It originally comes from C. DNA
Hope this helps!
D. One sex has a higher chance to inherit it than the other (male).
These can be either recessive or dominant. We usually think more of the recessive traits like color blindness and hemophilia but dominant sex-linked traits also exist (fragile X).
