Mutations That Inhibit Rb Gene Expression Will Have What Effect

Multiple Choice

Mutations that inhibit Rb gene expression will have what effect on cell proliferation?

A) Cells will proliferate less, even if excess growth factors are present.
B) Cells will proliferate less because growth factors are absent.
C) Cells will proliferate more because growth factors are produced in excess.
D) Cells will proliferate more, regardless of growth factor concentration.
E) There will be no effect on cell proliferation; only apoptosis occurs.