You Are Interested in Studying a Receptor and Decide to Make

Multiple Choice

You are interested in studying a receptor and decide to make a knockout mouse. However, you notice severe developmental defects that result in embryonic lethality in this receptor knockout. Which developmental process is most likely affected when you disrupt a receptor on the cell surface, disrupting its ability to receive a signal and initiate a transduction pathway?

A) cell proliferation
B) cell-cell interactions
C) cell differentiation
D) cell movement
E) apoptosis