DNA replication is one of the most basic processes that occurs within a cell. Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell.
Radial nerve palsy. Radial nerve palsy in the arm most commonly is caused by fracture of the humerus, especially in the middle third (Holstein-Lewis fracture) or at the junction of the middle and distal thirds. The nerve may be compressed by the lateral intermuscular septum.
1 It controls motion and sensation in some of the muscles of your arm and hand.  Ulnar nerve palsy is a condition caused by damage to the ulnar nerve. Damage is usually the result of illness, injury, or too much pressure on the ulnar nerve.