Question

antibodies have two identical antigen-binding sites. remarkably, antibodies to the extracellular parts of growth-factor receptors often lead to the same cellular effects as does exposure to growth factors. explain this observation.

Answer 1

Answer: Antibodies have two identical antigen-binding sites.

Explanations: Remarkably, antibodies to the extracellular parts of growth-factor receptors often lead to the same cellular effects…