Mice Lacking the Ability to Make Caspase- 9 Die as the Result

Multiple Choice

Mice lacking the ability to make caspase- 9 die as the result of numerous defects. During the necropsy (animal autopsy) of the animal you note that the brains of these mice are dramatically enlarged. This is most likely a result of

A) overstimulation of G- protein mediated transduction.
B) overproduction of the Etr1 receptor protein.
C) lack of apoptosis of some cells.
D) unregulated growth of the nerve cells.
E) all of the above