Relaying a message from a membrane receptor to a molecule that performs a specific function within a cell occurs when
A. a signaling molecule binds to a protein that extends to the outside of the cell.
B. a protein receptor on the interior of the membrane become bounds by a signaling molecule.
C. the extracellular matrix is moved to the inside of the cell.
D. glycoproteins are recognized by other cells.
Answer:A
Relaying a message from a membrane receptor to a molecule that performs a specific function within a cell occurs when
A. a signaling molecule binds to a protein that extends to the outside of the cell. B. a protein receptor on the interior of the membrane become bounds by a signaling molecule. C. the extracellular matrix is moved to the inside of the cell. D. glycoproteins are recognized by other cells.