When the elbow is bent, A. the coronoid process of the ulna fits into the coronoid fossa

B. head of the radius fits into the ulnar notch

C. olecranon process fits into the olecranon fossa

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.