0 0 votes Cell type A secretes molecule X into the culture medium. Cell type B in the same culture responds to the molecule X by expressing protein Y. Which one of the following modes of signaling represents the interaction between A and B? Autocrine Juxtacrine Paracrine Intracrine Cell Biology gate2018 cell biology + – gatecse 2.7k points answer comment Share Follow 0 reply Please log in or register to add a comment.