Which of the Following Is a Function of Drugs That

Multiple Choice

Which of the following is a function of drugs that are designed to inhibit growth factor receptors on tumor cells?

A) They stimulate the binding of growth factors to their respective receptors.
B) They promote the dimerization of two growth factor receptors.
C) They block tyrosine kinase activity in tumor cells.
D) They prevent the delivery of metabolic toxins to tumor cells.